Characteristics of animals and fungi Classify the following character.pdf
•
0 likes•6 views
Characteristics of animals and fungi Classify the following characteristics to describe the similarities and differences between animals and fungi. Solution Eukaryotic - both animas and fungi. As their cells posses nucleus. Contain mycelium with hyphae : fungi. Mycelium is vegetative structures of fungi. Cell walls contain chitin : fungi. N - acetylglucosamine polymer. Cell wall not present in animals. Contains no cell wall - animals. Cell wall is characteristic feature of plant cells. Heterotrophic : ingest food : animals. Known as holozoic nutrition. Does not have chloroplast and chlorophyll pigment thus cannot make their own food. Consume preformed organic matter : both animals and fungi. Just one ingests and other absorbs. Heterotrophic : saprotropic and absorbs food - fungi. This is a chemoheterotropic mode of nutrition. Store energy as glycogen : animals. As they store food in a form which does not solubilize when in contact with water..
Report
Share
Report
Share
Download to read offline
Recommended
Tema 1 El mantenimiento de la vida
The document discusses the basics of life at the cellular level. It describes the chemical composition of living beings as made of cells composed of biomolecules like carbon, hydrogen, oxygen, nitrogen, phosphorus and sulfur. It distinguishes inorganic biomolecules like water and mineral salts from organic biomolecules like carbohydrates, lipids, proteins and nucleic acids. It defines cells as the basic structural and functional units of living beings and introduces the concepts of prokaryotic and eukaryotic cells, and differences between animal and plant cells. It also explains the two types of cellular nutrition: autotrophic involving producing organic matter from inorganic sources and heterotrophic involving feeding on organic matter produced by other organisms.
Life processes
Life processes are the basic functions that are essential for survival in all living organisms. They include maintenance of protoplasmic structures, metabolism, nutrition, respiration, growth, exchange of materials, transportation, excretion, and irritability. Photosynthesis is the process by which plants, algae, and some bacteria use sunlight, water and carbon dioxide to produce oxygen and energy in the form of glucose. It is a key life process that sustains life on Earth.
During what process do two haploid nuclei within a heterokaryotic fun.pdf
During what process do two haploid nuclei within a heterokaryotic fungal cell fuse?
Fertilization Gametogenesis Plasmogamy Karyogamy This process does not occur in fungi
Which of the following best describes the role of fungi in an ecosystem? Producers Herbivores
Carnivores Decomposers Autotrophs Which of the following statements comparing fungal and
animal nutrition is/are correct? Select all correct choices. Fungi and animals are both
heterotrophs. Fungi and animals both actively move through the environment in search of food.
Fungi digest and then absorb food, whereas animals absorb and then digest food. Fungi are able
to break down cellulose, whereas animals can\'t break down cellulose. Fungi and animals both
absorb the nutrients that can cross their cell walls. Fungi and animals both ingest their food prior
to digestion.
Solution
Q.4 Ans-C plasmogamy
Plasmogamy is life cycle stage in fungi sexual reproduction. During plasmogamy the cytoplasm
of the 2[two] parent cells are fuses together without a fusion of the nuclei and effectively
bringing 2[two] haploid nuclei near together in same cell, next stage is karyogamy,in this stage
two nuclei fudsed together & undergo meiosis, so that they produce spores. dikaryotic state
comes after the plasmogamy stage, and dikaryotic stage frequently persist for too many
generations,and before fungi undergoes for karyogamy. And lower fungi group plasmogamy is
immediately & usually followed by the karyogam
Q.5 Ans-D decomposer
Fungi play important role in ecosystem in several ways, like-Decomposer- is very important to
decomposition of plant and animal dead organic matter in ecosystem, by using degradative
enzyme to hydrolysis of complex organic matter. It this process Saprophytic fungi play important
role, and decomposition necessary for life, Such as oxygen carbon nitrogen cycles. By the
breaking-down dead organic matter,the fungi release [oxygen carbon nitrogen ] into soil &a
tmosphere.Another role is Mutualistic relationship-for example-Lichen [fungal + algae] algae
provide food for fungi by photosynthesis and fungi absorbed essential nutrient to algae for
complete mutualistic life of liches. Another fungi also grow in plant root, they absorbed nutrient
for plant and in exchange sugars and amino acide fungi take from palnt.
Q.6 Ans
1. correct-Fungi and animals both are heterotrophs because they depend on plant for obtaining
nutrient and energy and oxygen for survival.
2. wrong- only animal can move actively not fungi because in fungi they using hyphae or
mycelium to reach to food, that’s way fungi is in different category in domain
3.wrong statement-, in animal mode of nutrient is ingestion than digestion than absorb through
stomach wall cell, fungi usually decomposition of dead organic matter and digestion and mode
of nutrient in fungi are absorption
4.correct- fungi are capable in degrading plant cellulose because they secrete cellulase enzyme to
break-down of cellulose into less complex form but in .
Animal and plant cells including microorganisms
Plant and animal cells differ in their structures. Plant cells contain chloroplasts for photosynthesis while animal cells do not. Microorganisms are microscopic organisms that are too small to see with the naked eye. They include bacteria, fungi, protists and viruses. The objectives are to differentiate plant and animal cells, identify eukaryotic and prokaryotic cells, and discuss the effects of microorganisms.
Ppt stephin
The document discusses nutrition in various lower animals including amoeba, hydra, and planaria. It describes their structures, modes of nutrition, and digestive processes. Amoeba obtains nutrition through holozoic means, ingesting and digesting food intracellularly using food vacuoles. Hydra's mouth opens to a gastrocoel cavity containing glandular cells that secrete enzymes, aiding both extracellular and intracellular digestion. Planaria has a tube-like alimentary canal with a branching intestinal system for digestion, absorption, and distribution of food throughout its body.
Life processes-I
The document discusses several key life processes including nutrition, photosynthesis, and digestion. It defines autotrophic and heterotrophic nutrition, with autotrophs like plants performing photosynthesis to produce their own food using carbon dioxide, water, chlorophyll, and sunlight. Heterotrophs depend on autotrophs for food and include animals. Photosynthesis takes place in chloroplasts in plant cells, which contain chlorophyll and use light energy to convert carbon dioxide and water into glucose and oxygen. The document also describes digestion in animals, which involves ingestion, digestion through enzymes, absorption in the intestines, and egestion.
Classification of Living and Non Living things/Plants & Animals
Summary of Classification of Living and Non Living things/Plants & Animals as prescribed in WASSCE/ JAMB/SSCE Syllabus.
Cell biology: Classification of organisms
Cell biology studies the structure and function of cells. A cell is the basic unit of life and contains organelles that allow it to carry out essential functions like metabolism, energy production, waste removal, response to stimuli, and reproduction. There are two main types of cells - prokaryotic cells which lack organelles and eukaryotic cells which contain organelles within membranes. Organisms are classified into five kingdoms - Monera, Protista, Fungi, Plantae, and Animalia - based on characteristics like cell structure, nutrition, and complexity. The cytosol is the gel-like fluid found inside cells that allows for transport and chemical reactions and contains dissolved molecules, ions, and enzymes.
Recommended
Tema 1 El mantenimiento de la vida
The document discusses the basics of life at the cellular level. It describes the chemical composition of living beings as made of cells composed of biomolecules like carbon, hydrogen, oxygen, nitrogen, phosphorus and sulfur. It distinguishes inorganic biomolecules like water and mineral salts from organic biomolecules like carbohydrates, lipids, proteins and nucleic acids. It defines cells as the basic structural and functional units of living beings and introduces the concepts of prokaryotic and eukaryotic cells, and differences between animal and plant cells. It also explains the two types of cellular nutrition: autotrophic involving producing organic matter from inorganic sources and heterotrophic involving feeding on organic matter produced by other organisms.
Life processes
Life processes are the basic functions that are essential for survival in all living organisms. They include maintenance of protoplasmic structures, metabolism, nutrition, respiration, growth, exchange of materials, transportation, excretion, and irritability. Photosynthesis is the process by which plants, algae, and some bacteria use sunlight, water and carbon dioxide to produce oxygen and energy in the form of glucose. It is a key life process that sustains life on Earth.
During what process do two haploid nuclei within a heterokaryotic fun.pdf
During what process do two haploid nuclei within a heterokaryotic fungal cell fuse?
Fertilization Gametogenesis Plasmogamy Karyogamy This process does not occur in fungi
Which of the following best describes the role of fungi in an ecosystem? Producers Herbivores
Carnivores Decomposers Autotrophs Which of the following statements comparing fungal and
animal nutrition is/are correct? Select all correct choices. Fungi and animals are both
heterotrophs. Fungi and animals both actively move through the environment in search of food.
Fungi digest and then absorb food, whereas animals absorb and then digest food. Fungi are able
to break down cellulose, whereas animals can\'t break down cellulose. Fungi and animals both
absorb the nutrients that can cross their cell walls. Fungi and animals both ingest their food prior
to digestion.
Solution
Q.4 Ans-C plasmogamy
Plasmogamy is life cycle stage in fungi sexual reproduction. During plasmogamy the cytoplasm
of the 2[two] parent cells are fuses together without a fusion of the nuclei and effectively
bringing 2[two] haploid nuclei near together in same cell, next stage is karyogamy,in this stage
two nuclei fudsed together & undergo meiosis, so that they produce spores. dikaryotic state
comes after the plasmogamy stage, and dikaryotic stage frequently persist for too many
generations,and before fungi undergoes for karyogamy. And lower fungi group plasmogamy is
immediately & usually followed by the karyogam
Q.5 Ans-D decomposer
Fungi play important role in ecosystem in several ways, like-Decomposer- is very important to
decomposition of plant and animal dead organic matter in ecosystem, by using degradative
enzyme to hydrolysis of complex organic matter. It this process Saprophytic fungi play important
role, and decomposition necessary for life, Such as oxygen carbon nitrogen cycles. By the
breaking-down dead organic matter,the fungi release [oxygen carbon nitrogen ] into soil &a
tmosphere.Another role is Mutualistic relationship-for example-Lichen [fungal + algae] algae
provide food for fungi by photosynthesis and fungi absorbed essential nutrient to algae for
complete mutualistic life of liches. Another fungi also grow in plant root, they absorbed nutrient
for plant and in exchange sugars and amino acide fungi take from palnt.
Q.6 Ans
1. correct-Fungi and animals both are heterotrophs because they depend on plant for obtaining
nutrient and energy and oxygen for survival.
2. wrong- only animal can move actively not fungi because in fungi they using hyphae or
mycelium to reach to food, that’s way fungi is in different category in domain
3.wrong statement-, in animal mode of nutrient is ingestion than digestion than absorb through
stomach wall cell, fungi usually decomposition of dead organic matter and digestion and mode
of nutrient in fungi are absorption
4.correct- fungi are capable in degrading plant cellulose because they secrete cellulase enzyme to
break-down of cellulose into less complex form but in .
Animal and plant cells including microorganisms
Plant and animal cells differ in their structures. Plant cells contain chloroplasts for photosynthesis while animal cells do not. Microorganisms are microscopic organisms that are too small to see with the naked eye. They include bacteria, fungi, protists and viruses. The objectives are to differentiate plant and animal cells, identify eukaryotic and prokaryotic cells, and discuss the effects of microorganisms.
Ppt stephin
The document discusses nutrition in various lower animals including amoeba, hydra, and planaria. It describes their structures, modes of nutrition, and digestive processes. Amoeba obtains nutrition through holozoic means, ingesting and digesting food intracellularly using food vacuoles. Hydra's mouth opens to a gastrocoel cavity containing glandular cells that secrete enzymes, aiding both extracellular and intracellular digestion. Planaria has a tube-like alimentary canal with a branching intestinal system for digestion, absorption, and distribution of food throughout its body.
Life processes-I
The document discusses several key life processes including nutrition, photosynthesis, and digestion. It defines autotrophic and heterotrophic nutrition, with autotrophs like plants performing photosynthesis to produce their own food using carbon dioxide, water, chlorophyll, and sunlight. Heterotrophs depend on autotrophs for food and include animals. Photosynthesis takes place in chloroplasts in plant cells, which contain chlorophyll and use light energy to convert carbon dioxide and water into glucose and oxygen. The document also describes digestion in animals, which involves ingestion, digestion through enzymes, absorption in the intestines, and egestion.
Classification of Living and Non Living things/Plants & Animals
Summary of Classification of Living and Non Living things/Plants & Animals as prescribed in WASSCE/ JAMB/SSCE Syllabus.
Cell biology: Classification of organisms
Cell biology studies the structure and function of cells. A cell is the basic unit of life and contains organelles that allow it to carry out essential functions like metabolism, energy production, waste removal, response to stimuli, and reproduction. There are two main types of cells - prokaryotic cells which lack organelles and eukaryotic cells which contain organelles within membranes. Organisms are classified into five kingdoms - Monera, Protista, Fungi, Plantae, and Animalia - based on characteristics like cell structure, nutrition, and complexity. The cytosol is the gel-like fluid found inside cells that allows for transport and chemical reactions and contains dissolved molecules, ions, and enzymes.
heterotrophic nutrition
1) The document discusses different types of nutrition including autotrophic nutrition, heterotrophic nutrition, and holozoic nutrition. It provides examples of amoeba to illustrate holozoic nutrition.
2) Modes of symbiosis are discussed including parasitism, commensalism, and mutualism. Examples of symbiotic relationships in aquatic organisms and plants are provided.
3) The different types of holozoic nutrition are defined including carnivores, omnivores, and herbivores. Examples of organisms that use each type are given along with diagrams of stomach structures.
5.0 mode of nutrition UEC Senior 1 Biology 独中高一生物
This document discusses different modes of nutrition in living organisms. It describes autotrophic nutrition, which includes photosynthesis and chemosynthesis, allowing autotrophs like plants to produce their own food. Heterotrophic nutrition obtains nutrients from other sources and includes holozoic, saprophytic, symbiotic, and parasitic modes. Examples are provided for each type of nutrition like animals practicing holozoic nutrition through digestion and fungi engaging in saprophytic nutrition by absorbing nutrients from decaying matter.
Classification of Living & Non Living Things
The document discusses the key differences between living and non-living things, and between plants and animals. Living things can grow, move, respire, and respond to their environment, while non-living things cannot. Plants and animals also differ in that plants can produce their own food, have cell walls, and lack advanced sensory and nervous systems, whereas animals consume other organisms for food and have more complex cellular structures and sensory abilities.
Biology teaching (ppt)
Nutrition is the process by which organisms take in food and convert it to energy and vital nutrients. There are two main types of nutrition - autotrophic and heterotrophic. Autotrophs like plants produce their own food through photosynthesis, using carbon dioxide, water and sunlight. Heterotrophs cannot produce their own food and depend on other organisms, either directly by eating plants or animals, or indirectly through food chains. Examples of heterotrophs include fungi, animals and humans.
lower botany.docx
Microorganisms are divided into seven main types - bacteria, archaea, protozoa, algae, fungi, viruses, and helminths. Each type has distinct cellular structures, means of locomotion, reproduction methods, and roles in ecosystems. Microorganisms can be beneficial by producing oxygen, decomposing organic matter, and providing nutrients for plants, but some types can also cause diseases.
Class 11th - Biological classification
Need of classification :
Identifying organism and placing them into groups according to their significant features and their relationship with other
organism.
Two Kingdom system of classification:
Linnaeus divided the iving organism into two kingdom i.e. plantae and animalia.
Each Kingdom was divided into phyla and divisions.Each phylum or division is divided into classes .
A class is subdivided into orders.
And order is divided into small groups called families.
Each family comprises of many genera and each genus were included into one or more species.
1. Plantae:
Food is stored in form of starch. Plant cell is bounded by
made up of cellulose hemicellulose etc.
Chloroplast is used for photosynthesis.
Vacoule single and large and if player is called topoplast.
There is no locomotion in plants .
Irritability and sensitivity is also seen in plants example is
Mimosa pudica.
Growth is present.
Reproduction is done by vegetative method , sexual
method and asexual method.
2. Animalia:
In this food is stored in form of glycogen.
There is no cell wall.
Vacuoles are many and small.
There is no chloroplast.
Animal show both locomotion and movement.
They also show irritability and sensitivity. Reproduction
is done by sexual and asexual method.
Drawbacks of two kingdom classification:
organism can't be easily placed either in plant and or in animal kingdom because they possess dual characters of
both kingdoms.
example euglena: it has two characteristics --- it can respire like plants with photosynthesis. It can do locomotion
like animals
Fungi cannot do locomotion like plants but the food is stored in form of starch.
Some of the organisms like virus cannot be place in in either of of these two kingdoms because they show both
living and nonliving characteristics.
Morphological organization and cell structure of Micro-organisms.
Here is a ppt to enable you to revise the 5 basic sectors of micro-organisms. Suggested for brief information and revision
Mode of Nutrition in Plants
What are the different mode of nutrition of Plants?
prepared by Arnab Bashistha,!st Sem,Bajali College'14
Gowthami D.S
The document provides information about different types of protozoa including their structures and characteristics. It discusses the structures of three protozoa - Amoeba, Euglena, and Paramecium. Amoeba is a unicellular, freshwater organism that feeds through intracellular digestion and absorbs food through its general body surface and pseudopods. Euglena is a single-celled flagellated microorganism that has characteristics of both plants and animals, containing chloroplasts. Paramecium is a free-living, ciliated protozoan commonly found in stagnant freshwater with a slipper-shaped body surrounded by a pellicle.
Life Process
a good source and information about the processes involved in life. A detailed way to learn about the life processes
Nutrition
This document discusses different modes of nutrition in living organisms. It describes autotrophic nutrition, which occurs in organisms like plants that can synthesize their own food through photosynthesis or chemosynthesis. It also describes heterotrophic nutrition, where organisms obtain organic carbon from other living things. Heterotrophic nutrition includes saprophytic, parasitic, and holozoic (animal) modes. Photosynthesis uses carbon dioxide, water, and sunlight to produce oxygen and energy-rich organic compounds like carbohydrates. It takes place in chloroplasts in plant cells.
Unit 10 & 11: Organism's vital functions
The document discusses the vital functions of organisms including cellular structure, nutrition, reproduction, and cellular interaction. It describes the main types of cells as prokaryotic and eukaryotic, and explains that eukaryotic cells contain membrane-bound organelles. It also discusses autotrophic and heterotrophic nutrition, explaining that autotrophs like plants produce their own food through photosynthesis while heterotrophs obtain nutrients by feeding on other organisms. The document concludes by describing asexual and sexual reproduction.
L2 - CHARACTERISTICS OF LIFE.pptx
1. Life is organized in a hierarchy from atoms to ecosystems and exhibits key characteristics including requiring energy, maintaining internal stability, reproducing, growing, and evolving over time.
2. Organisms are categorized as producers, consumers, or decomposers based on their energy sources; producers like plants capture energy from the sun while consumers obtain energy by eating other organisms or dead matter.
3. Reproduction allows organisms to produce offspring that are similar to the parents, transmitting genetic information between generations either asexually through cloning or sexually through combining genetic material.
Difference between plants and animals
Plants and animals differ in key ways. Plants are typically rooted in one place, produce their own food through photosynthesis, and exchange gases through respiration. In contrast, most animals can move, obtain food by eating other organisms, and breathe in oxygen and release carbon dioxide. Additional differences include that plant cells have cell walls and chloroplasts while animal cells lack these structures. Plants also have limited sensing abilities compared to animals with advanced nervous systems.
Class XI Chapter - 1 The Living World
Simply put, the living world can be described as the world around us. It comprises all living creatures, plants and microorganisms that we cannot see. It has changed over the course of billions of years but the general composition has remained the same. The main components are still organic and inorganic matter. Living things are divided into five kingdoms: animal, plant, fungi, protist and monera. Living things are divided into five kingdoms: animal, plant, fungi, protist and monera. Living things are divided into five kingdoms: animal, plant, fungi, protist and monera.
Kingdom Protista by BNP
Protists are eukaryotic, primarily unicellular organisms that are not classified as plants, animals, fungi, or bacteria. They contain membrane-bound organelles and can be photoautotrophs like plants, saprotrophs like fungi, or heterotrophs like animals. Protists are classified based on their method of obtaining nutrition, and include protozoans, algae, and fungus-like protists. While some protists are harmful parasites or can cause harmful algal blooms, many are beneficial as they recycle nutrients, are a food source for other organisms, produce oxygen, and make contributions such as agar and food products.
Taxonomy 1
The document outlines the taxonomy of living organisms, dividing them into two domains: Prokarya and Eukarya. Prokarya includes bacteria and archea, which are unicellular organisms with no nucleus. Eukarya includes animals, plants, fungi, and protists. Animals are multicellular and heterotrophic, plants are multicellular photoautotrophs, fungi have cell walls made of chitin and absorb nutrients extracellularly, and protists include protozoa, algae, and slime molds. The document also notes key distinguishing characteristics of eukaryotic and prokaryotic cells.
Heterotrophic mode of nutrition
Heterotrophs obtain their food from other living things rather than producing their own through photosynthesis. There are three main types of heterotrophic nutrition: holozoic, saprophytic, and parasitic. [Holozoic organisms ingest and digest solid food internally. Saprophytes feed on dead and decaying matter to recycle nutrients. Parasites live in or on a host organism and obtain nutrients at their expense, sometimes killing the host.]
Biologi grade7
The document discusses the key characteristics of fungi, plants, and animal cells. It provides details on the structures and organelles found within these eukaryotic cell types, including their cell walls, nuclei, mitochondria, chloroplasts, and means of reproduction. Major differences highlighted include fungi having cell walls containing chitin, plants having cell walls containing cellulose and chloroplasts for photosynthesis, and animal cells lacking cell walls.
Single celled eukaryotes
Single-celled eukaryotes, or protists, are a diverse group of unicellular organisms. They include protozoa, algae, slime molds, and yeasts. Protists can be photosynthetic, heterotrophic, or mixotrophic. They live in water and soil and play an important role in ecosystems by decomposing nutrients. Protists move using flagella, cilia, pseudopods, or they may be non-motile. They reproduce asexually through mitosis or sexually through conjugation. Some protists are pathogens that can cause diseases in humans and other organisms.
ESSAY QUESTIONS - ETHICSLewis Archer is an outside auditor who dis.pdf
ESSAY QUESTIONS - ETHICS
Lewis Archer is an outside auditor who discovered various irregularities in his recent review of
Busey Energy Futures. Among other things, on review of Busey’s 401(k) investment fund, he
discovered that approximately 70 percent of the funds were invested in stocks of companies that
were actually set-up and owned by the members of the Busey board of directors. Further review
indicates that these companies were set-up for the express purpose of hiding Busey’s own debt.
Simply put, he has discovered another potential Enron situation. However, before reporting his
findings to the proper authorities he calls his brother who owns an investment firm, and for
whom he does some consulting work on the side. He instructs his brother to sell any stock his
clients have in Busey and the shell companies. Lewis then waits a day before reporting the
findings to the proper authorities.
Are Lewis’s actions ethical in this case? Why or why not?
Solution
Lewis knows for fact that Busey is conduting illegal actions on the way they have set their
company and by telling his brother this informaiton to protect his customers he is being unethical
(even though he is doing it for a good cause)
Even more, he waits 1 day to report this to the authorities, that is wrong.
Lewis is unethical for those 2 reasons, first he tells his brother private information and second he
waits 1 day to tell the proper authorities..
Determine whether each of following statements is true or false. Prov.pdf
Determine whether each of following statements is true or false. Provide reasons in each case.
(11 points - 1 point for each question. No point will be awarded if no reason is provided.) In
simple linear regression (i.e., when there is only one explanatory variable), the slope of the
regression line can never be larger than one.
Solution.
More Related Content
Similar to Characteristics of animals and fungi Classify the following character.pdf
heterotrophic nutrition
1) The document discusses different types of nutrition including autotrophic nutrition, heterotrophic nutrition, and holozoic nutrition. It provides examples of amoeba to illustrate holozoic nutrition.
2) Modes of symbiosis are discussed including parasitism, commensalism, and mutualism. Examples of symbiotic relationships in aquatic organisms and plants are provided.
3) The different types of holozoic nutrition are defined including carnivores, omnivores, and herbivores. Examples of organisms that use each type are given along with diagrams of stomach structures.
5.0 mode of nutrition UEC Senior 1 Biology 独中高一生物
This document discusses different modes of nutrition in living organisms. It describes autotrophic nutrition, which includes photosynthesis and chemosynthesis, allowing autotrophs like plants to produce their own food. Heterotrophic nutrition obtains nutrients from other sources and includes holozoic, saprophytic, symbiotic, and parasitic modes. Examples are provided for each type of nutrition like animals practicing holozoic nutrition through digestion and fungi engaging in saprophytic nutrition by absorbing nutrients from decaying matter.
Classification of Living & Non Living Things
The document discusses the key differences between living and non-living things, and between plants and animals. Living things can grow, move, respire, and respond to their environment, while non-living things cannot. Plants and animals also differ in that plants can produce their own food, have cell walls, and lack advanced sensory and nervous systems, whereas animals consume other organisms for food and have more complex cellular structures and sensory abilities.
Biology teaching (ppt)
Nutrition is the process by which organisms take in food and convert it to energy and vital nutrients. There are two main types of nutrition - autotrophic and heterotrophic. Autotrophs like plants produce their own food through photosynthesis, using carbon dioxide, water and sunlight. Heterotrophs cannot produce their own food and depend on other organisms, either directly by eating plants or animals, or indirectly through food chains. Examples of heterotrophs include fungi, animals and humans.
lower botany.docx
Microorganisms are divided into seven main types - bacteria, archaea, protozoa, algae, fungi, viruses, and helminths. Each type has distinct cellular structures, means of locomotion, reproduction methods, and roles in ecosystems. Microorganisms can be beneficial by producing oxygen, decomposing organic matter, and providing nutrients for plants, but some types can also cause diseases.
Class 11th - Biological classification
Need of classification :
Identifying organism and placing them into groups according to their significant features and their relationship with other
organism.
Two Kingdom system of classification:
Linnaeus divided the iving organism into two kingdom i.e. plantae and animalia.
Each Kingdom was divided into phyla and divisions.Each phylum or division is divided into classes .
A class is subdivided into orders.
And order is divided into small groups called families.
Each family comprises of many genera and each genus were included into one or more species.
1. Plantae:
Food is stored in form of starch. Plant cell is bounded by
made up of cellulose hemicellulose etc.
Chloroplast is used for photosynthesis.
Vacoule single and large and if player is called topoplast.
There is no locomotion in plants .
Irritability and sensitivity is also seen in plants example is
Mimosa pudica.
Growth is present.
Reproduction is done by vegetative method , sexual
method and asexual method.
2. Animalia:
In this food is stored in form of glycogen.
There is no cell wall.
Vacuoles are many and small.
There is no chloroplast.
Animal show both locomotion and movement.
They also show irritability and sensitivity. Reproduction
is done by sexual and asexual method.
Drawbacks of two kingdom classification:
organism can't be easily placed either in plant and or in animal kingdom because they possess dual characters of
both kingdoms.
example euglena: it has two characteristics --- it can respire like plants with photosynthesis. It can do locomotion
like animals
Fungi cannot do locomotion like plants but the food is stored in form of starch.
Some of the organisms like virus cannot be place in in either of of these two kingdoms because they show both
living and nonliving characteristics.
Morphological organization and cell structure of Micro-organisms.
Here is a ppt to enable you to revise the 5 basic sectors of micro-organisms. Suggested for brief information and revision
Mode of Nutrition in Plants
What are the different mode of nutrition of Plants?
prepared by Arnab Bashistha,!st Sem,Bajali College'14
Gowthami D.S
The document provides information about different types of protozoa including their structures and characteristics. It discusses the structures of three protozoa - Amoeba, Euglena, and Paramecium. Amoeba is a unicellular, freshwater organism that feeds through intracellular digestion and absorbs food through its general body surface and pseudopods. Euglena is a single-celled flagellated microorganism that has characteristics of both plants and animals, containing chloroplasts. Paramecium is a free-living, ciliated protozoan commonly found in stagnant freshwater with a slipper-shaped body surrounded by a pellicle.
Life Process
a good source and information about the processes involved in life. A detailed way to learn about the life processes
Nutrition
This document discusses different modes of nutrition in living organisms. It describes autotrophic nutrition, which occurs in organisms like plants that can synthesize their own food through photosynthesis or chemosynthesis. It also describes heterotrophic nutrition, where organisms obtain organic carbon from other living things. Heterotrophic nutrition includes saprophytic, parasitic, and holozoic (animal) modes. Photosynthesis uses carbon dioxide, water, and sunlight to produce oxygen and energy-rich organic compounds like carbohydrates. It takes place in chloroplasts in plant cells.
Unit 10 & 11: Organism's vital functions
The document discusses the vital functions of organisms including cellular structure, nutrition, reproduction, and cellular interaction. It describes the main types of cells as prokaryotic and eukaryotic, and explains that eukaryotic cells contain membrane-bound organelles. It also discusses autotrophic and heterotrophic nutrition, explaining that autotrophs like plants produce their own food through photosynthesis while heterotrophs obtain nutrients by feeding on other organisms. The document concludes by describing asexual and sexual reproduction.
L2 - CHARACTERISTICS OF LIFE.pptx
1. Life is organized in a hierarchy from atoms to ecosystems and exhibits key characteristics including requiring energy, maintaining internal stability, reproducing, growing, and evolving over time.
2. Organisms are categorized as producers, consumers, or decomposers based on their energy sources; producers like plants capture energy from the sun while consumers obtain energy by eating other organisms or dead matter.
3. Reproduction allows organisms to produce offspring that are similar to the parents, transmitting genetic information between generations either asexually through cloning or sexually through combining genetic material.
Difference between plants and animals
Plants and animals differ in key ways. Plants are typically rooted in one place, produce their own food through photosynthesis, and exchange gases through respiration. In contrast, most animals can move, obtain food by eating other organisms, and breathe in oxygen and release carbon dioxide. Additional differences include that plant cells have cell walls and chloroplasts while animal cells lack these structures. Plants also have limited sensing abilities compared to animals with advanced nervous systems.
Class XI Chapter - 1 The Living World
Simply put, the living world can be described as the world around us. It comprises all living creatures, plants and microorganisms that we cannot see. It has changed over the course of billions of years but the general composition has remained the same. The main components are still organic and inorganic matter. Living things are divided into five kingdoms: animal, plant, fungi, protist and monera. Living things are divided into five kingdoms: animal, plant, fungi, protist and monera. Living things are divided into five kingdoms: animal, plant, fungi, protist and monera.
Kingdom Protista by BNP
Protists are eukaryotic, primarily unicellular organisms that are not classified as plants, animals, fungi, or bacteria. They contain membrane-bound organelles and can be photoautotrophs like plants, saprotrophs like fungi, or heterotrophs like animals. Protists are classified based on their method of obtaining nutrition, and include protozoans, algae, and fungus-like protists. While some protists are harmful parasites or can cause harmful algal blooms, many are beneficial as they recycle nutrients, are a food source for other organisms, produce oxygen, and make contributions such as agar and food products.
Taxonomy 1
The document outlines the taxonomy of living organisms, dividing them into two domains: Prokarya and Eukarya. Prokarya includes bacteria and archea, which are unicellular organisms with no nucleus. Eukarya includes animals, plants, fungi, and protists. Animals are multicellular and heterotrophic, plants are multicellular photoautotrophs, fungi have cell walls made of chitin and absorb nutrients extracellularly, and protists include protozoa, algae, and slime molds. The document also notes key distinguishing characteristics of eukaryotic and prokaryotic cells.
Heterotrophic mode of nutrition
Heterotrophs obtain their food from other living things rather than producing their own through photosynthesis. There are three main types of heterotrophic nutrition: holozoic, saprophytic, and parasitic. [Holozoic organisms ingest and digest solid food internally. Saprophytes feed on dead and decaying matter to recycle nutrients. Parasites live in or on a host organism and obtain nutrients at their expense, sometimes killing the host.]
Biologi grade7
The document discusses the key characteristics of fungi, plants, and animal cells. It provides details on the structures and organelles found within these eukaryotic cell types, including their cell walls, nuclei, mitochondria, chloroplasts, and means of reproduction. Major differences highlighted include fungi having cell walls containing chitin, plants having cell walls containing cellulose and chloroplasts for photosynthesis, and animal cells lacking cell walls.
Single celled eukaryotes
Single-celled eukaryotes, or protists, are a diverse group of unicellular organisms. They include protozoa, algae, slime molds, and yeasts. Protists can be photosynthetic, heterotrophic, or mixotrophic. They live in water and soil and play an important role in ecosystems by decomposing nutrients. Protists move using flagella, cilia, pseudopods, or they may be non-motile. They reproduce asexually through mitosis or sexually through conjugation. Some protists are pathogens that can cause diseases in humans and other organisms.
Similar to Characteristics of animals and fungi Classify the following character.pdf (20)
Morphological organization and cell structure of Micro-organisms.
Morphological organization and cell structure of Micro-organisms.
More from arrowmobile
ESSAY QUESTIONS - ETHICSLewis Archer is an outside auditor who dis.pdf
ESSAY QUESTIONS - ETHICS
Lewis Archer is an outside auditor who discovered various irregularities in his recent review of
Busey Energy Futures. Among other things, on review of Busey’s 401(k) investment fund, he
discovered that approximately 70 percent of the funds were invested in stocks of companies that
were actually set-up and owned by the members of the Busey board of directors. Further review
indicates that these companies were set-up for the express purpose of hiding Busey’s own debt.
Simply put, he has discovered another potential Enron situation. However, before reporting his
findings to the proper authorities he calls his brother who owns an investment firm, and for
whom he does some consulting work on the side. He instructs his brother to sell any stock his
clients have in Busey and the shell companies. Lewis then waits a day before reporting the
findings to the proper authorities.
Are Lewis’s actions ethical in this case? Why or why not?
Solution
Lewis knows for fact that Busey is conduting illegal actions on the way they have set their
company and by telling his brother this informaiton to protect his customers he is being unethical
(even though he is doing it for a good cause)
Even more, he waits 1 day to report this to the authorities, that is wrong.
Lewis is unethical for those 2 reasons, first he tells his brother private information and second he
waits 1 day to tell the proper authorities..
Determine whether each of following statements is true or false. Prov.pdf
Determine whether each of following statements is true or false. Provide reasons in each case.
(11 points - 1 point for each question. No point will be awarded if no reason is provided.) In
simple linear regression (i.e., when there is only one explanatory variable), the slope of the
regression line can never be larger than one.
Solution.
describe the oceans solubility pump and the oceans biological pump u.pdf
describe the oceans solubility pump and the oceans biological pump using the pools of carbon
(DIC, PIC, POC, DOC) and the processes. how are the two linked? where does the ocean \"take
up\" C and where is it released from the ocean?
Solution
The oceans play an important role in regulating the amount of fever to in atmosphere because 02
can move quickly into and out of the oceans. It is estimated that approximately 93% of Co2is
found in oceans.
In oceans the solubility pump is physicochemical process which transports dissolved inorganic
carbon to the interior.
The solubility pump is driven by to principal factors. First one 4more C02 can dissolve into cold
polar waters thane warm waters. As major ocean currents more from tropics to the poles they are
cold and take more carbon dioxide from the atmosphere secondly the higher latitude zones also
places where deep waters are formed as the water gets cold they become denser and sink into
oceans interior absoring the Co2 accumulated on the surface.
Bioloical pump: in this process carbon dioxide moves away from the surface ocean.
Microscopic Marine animals called zooplankyon eat the phytoplankton and provide the basis for
the food web for all animal life in the ocean.
Although most of the fever to taken up by phytoplankton is recycled near the surface 30% sinks
into the deeper waters before converted by Marine bacteria only 0.1 % reaches the sea floor as
sediment.
Carbon is cycled through the ocean biological processes of photosynthesis respiration and
decomposition of aquatic plants. As the oceanic plants don\'t have large Woody stems the
decomposition after quickly then on land Judo this very little carbon is stored in the ocean prove
biological processes the total amount of carbonn update and carbon loss from the ocean depends
on the balance of organic and inorganic processes.
Carbon dioxide is soluble in water it reacts with water to form several ionic and nonionic
compounds called dissolved inorganic carbon(DIC) for example aquous carbon dioxide ,carbonic
acid, bicarbonate and carbonate.
Carbon enters the ocean by dissolving in the water it also enters through rivers and other water
bodies it is converted by organisms into organic carbon by photosynthesis and the food chain
also helps in this process if circulates in the layout for longer periods before getting deposited as
sediments.
Oceanic absorption of Co2 is considered as very important form of carbon sequestration limiting
the rate of carbon dioxide in the atmosphere.
Dissolved organic carbon DOC in Marine systems is one of the cycled reservoir of organic
matter on earth and it makes up 20% of all organic carbon in general these compounds are
formed do the decomposition processes of organisms in the Marine system. It is defined as the
organic matter that is able to pass through a filter range in size between 0.7 and 0.22 um.
Particulate organic carbon POC is the carbon that is too large and is tilted out of your sample.
Dissolved and parti.
Describe how bacterial cells compare to onion cells.SolutionPl.pdf
Describe how bacterial cells compare to onion cells.
Solution
Plants cells are multi-cellular organisms composed of eukaryotic cells, while bacteria are single-
cell prokaryotic organisms. Each eukaryotic cell of a plant or animal includes a central nucleus
containing DNA and membrane-bound organelles, such as endoplasmic reticulum and
mitochondria. A bacterial cell has no nucleus or membrane-bound organelles. prokaryotes have
circular DNA, which is exposed to the cytosol fluid of the cellular environment and concentrates
in an area known as the nucleoid. Within the cytosol environment of both eukaryotes and
prokaryotes are ribosomes, which are responsible for producing the polypeptide chains of
proteins. In bacterial cells, ribosomes are 70s, while eukaryotic plant and animal cells have
larger, 80s ribosomes. These 80s ribosomes float within the cytosol of the cell and adhere to the
rough endoplasmic reticulum unique to eukaryotes. The mitochondria of eukaryotes do contain
70s ribosomes within their mitochondria. a prokaryotic bacterium invaded an early-form
eukaryotic cell, which gave rise to mitochondria. Bacteria cells divide by way of binary fission
and are asexual. Eukaryotes, however, divide cellularly via mitosis and reproduce sexually
through the process of meiosis. An onion is a multicellular (consisting of many cells) plant
organism. As in all plant cells, the cell of an onion peel consists of a cell wall, cell membrane,
cytoplasm, nucleus and a large vacuole. The nucleus is present at the periphery of the cytoplasm.
The vacuole is prominent and present at the centre of the cell. It is surrounded by cytoplasm. The
presence of a cell wall and a large vacuole are indicators that help identify plant cells, such as
seen in the onion peel..
A facility is to be designed with 7 departments (Dl-D7) such that the.pdf
The document describes a facility design with 7 departments where certain departments must be adjacent to each other according to the given conditions. However, one condition states that D4 must be adjacent to all departments, which would violate other specific adjacency conditions. Therefore, it is not possible to design the facility as described due to inconsistent adjacency requirements between the departments.
Briefly discuss each of the chronological steps in the process o.pdf
Briefly discuss each of the chronological \"steps\" in the process of paying a dividend
Briefly discuss each of the chronological \"steps\" in the process of paying a dividend
Solution
Basically chronological steps in the process of paying dividends describes the timeline for a
series of events which take place after a company decides to pay dividends to its shareholders.
The following steps are included in that process:
1). Declaration Date
The day when a company issues a statement declaring that it intents to pay a dividend. On the
same date, the company also announces the holder-of-record date and the payment date.
2). Ex-Dividend Day
It is the first business day on which a share will trade without its dividend. As a result, investors
who owned shares before and on the ex-dividend date will receive a dividend once it is paid,
while investors who acquire shares on or after the ex-dividend date will not have the benefit of
receiving the dividend.
3). Holder-of-Record Date
It is simply the record date, when a shareholder that is listed in the company’s records is deemed
to have ownership of the company’s shares for the purpose of deciding who can and who cannot
receive a dividend when paid. It is typically one or two business days after the ex-date.
4). Payment Date
It is the date on which a company transfers the dividend payments to its shareholders. It doesn\'t
need to be a business day. It can also occur on a weekend or holiday..
Which protocol uses tunneling to send PPP packets over a nonsecure n.pdf
Which protocol uses tunneling to send PPP packets over a nonsecure network such as the
Internet?
A. TCP
B. DHCP
C. HTML
D. PPTP
Solution
Answer D is the correct answer. The Point-to-Point Tunneling Protocol (PPTP) encapsulates IP
packets for transport over a public network. PPTP is used by remote access servers to support
communications between remote users and a private home or corporate network. Answer A is
incorrect because TCP is a Transport layer protocol and has no role in tunneling. Answer B, the
Domain Host Configuration Protocol, is used to assign and track IP address allocations on an IP
network and is not related to tunneling, so it\'s incorrect. Answer C is also incorrect because it is
a language used on the Internet\'s World Wide Web. HTML is basically ASCII text surrounded
by HTML commands..
What is the simple formula for figuring Addition to Retained earn.pdf
What is the simple formula for figuring Addition to Retained earnings?
What is the simple formula for figuring Addition to Retained earnings?
Solution
Retained earnings is the amount of money that the company keeps aside for future. The aim of a
company is to maximize the wealth of the shareholders. The company provides dividends to the
shareholders to maximize their wealth. The retained earnings is calculated by subtracting the
dividends feom the net income. The amount of money that is left after the dividends are paid is
known as retained earnings. Any addition to retained earnings will be identified by the increase
in the value of the net income or decrease in the value of the dividends. The addition of retained
earnings will be clear when the dividends are less and net income is more.
Retained earnings = net income - dividends.
Why can we not see individual photons, but rather light appear to us.pdf
Why can we not see individual photons, but rather light appear to us to be continuous Why can
we not see individual photons, but rather light appears to us to be continuous? a)A light beam
contains a multitude of photons, each with a very small amount of energy. b)The wave part of a
photon superposes with the wave part of other photons in the beam, making the beam appear to
be continuous. c)The wave part of the photon extends over a spatial region that is larger than our
eyes can detect. d)The particle properties of photons do not interact with our eyes. e)Each photon
carries information from the whole electromagnetic spectrum; and our eyes camiot interpret this
information.
Solution
A light is composed of multitude of photons. And each photon carries a very small amount of
energy.
Hence, the correct statement is option (a). And the remaining options are wrong..
Why is it important to study reactions norms to understand phenotypi.pdf
Why is it important to study reactions norms to understand phenotypic plasticity?
Solution
Ans:
Phenotypic plasticity, the capacity of a single genotype to exhibit variable phenotypes in
different environments, is common in insects and is often highly adaptive. Phenotypic plasticity
is important because it expands the existing “genocentric” evolutionary theory, producing an
encompassing paradigm to explain life on earth. Plasticity was once considered “noise” but is
now widely recognized as potentially adaptive under a wide array of circumstances. As with any
major shift in scientific thinking, phenotypic plasticity engenders new ideas, causing us to ask
new questions and test hypotheses that would not otherwise be examined, leading us to
productive new scientific insights.
Phenotypic plasticity is counterbalance to mutation driven evolution: It is not surprising that
during the first half of the 20th Century, scientists, flushed with excitement about Mendelian
genetics, viewed evolution primarily as a mutational process. However, this bias largely ignored
an important reality of evolution – that natural selection selects not among genotypes, but among
phenotypes. Thus, the phenotype, and variation among phenotypes, plays a major role in
evolution. And, because the environment in which an individual develops determines its
phenotype, the environment also assumes a greater role in evolution, and may, in fact, produce
more viable phenotypic variation than do mutations. This is because mutations are not only rare,
but usually deleterious. In contrast, a single environmental factor may alter the phenotypes of an
entire population, providing natural selection with access to perhaps thousands of
environmentally altered individuals, as opposed to a single mutant individual. In addition,
mutations generally arise randomly with no correlation to specific environments, whereas new
environmentally induced phenotypes are both directional and highly correlated with the specific
new environment, allowing new environments to immediately produce and select among new
phenotypes.
Including phenotypic plasticity produces a better model: As suggested above, the inclusion of
phenotypic plasticity can result in a better model than mutation-allelic substitution alone in
explaining the production of organismal diversity. For example, the initial evolution of warning
color (aposematism), starting as a rare mutation is problematic because conspicuous prey should
be quickly found and removed by predators (Lindström et al. 2001). In contrast, evolution of
aposematism is easily explained by phenotypic plasticity (Sword 2002). Likewise, for
development, phenotypic plasticity explains the evolution of allometry and exaggerated
morphologies (Emlen and Nijhout 2000, Shingleton et al. 2007). For physiology, phenotypic
plasticity explains adaptive, beneficial plasticities such as acclimation and response to exercise
(Swallow et al. 2005), quite well. In ecology, it aids our un.
Which of the following is true about the nucleolusA)found in prok.pdf
Which of the following is true about the nucleolus?
A)found in prokaryotic cells in place of a true nucleus B)contains membran attached ribosomes
C)assembles ribosomal subunits D)all are true E)none are true
If the nucleolus was removed, this would deplete the RNA in the nucleus.
A)True B)Fals (Since most of the RNA in the nucleus is messenger RNA)
If the nucleolus was removed synthesis of new ribosomes would not occur.
A)True B)False (all the ribosomes a cell uses in its lifetime are present in the cytoplasm when
the cell first forms)
Which of the following is true about nuclear membran permeability?
A)hydrophilic(aqueous) channels are larger than those of the plasma membrane B)large proteins
can pass in and out of the nucleus in fully folded form in an aqueous solution(passage does not
require hydrophobic leaders and membrane attachment) C)movement of large molecule through
pores require assistance of transporter proteins D)the outer layer of the nuclear membrane is
continuous with the endoplasmic reticulum, therefore large molecules produced in the nucleus
can directly enter the ER lumen without needing to be transported through a membrane. E) all
are true F)none are true
Enzymes used for DNA replication are made on ribosomes located outside the nucleus.
A)True B)Flase
Solution
Answer :
Question number 1: The correct among all the statement is C (assembles ribosomal subunits)
Explanation : Nucleolus is the darkly stained, circular suborganelle which lacks any limiting
membrane and is formed during the interphase. it is site where ribosomes are manufactured..
1. The gene OCA2 on chromosome 15 confers eye color in humans. The m.pdf
1. The gene OCA2 on chromosome 15 confers eye color in humans. The most common
phenotype is brown eyes (BB). A recessive allele of the OCA2 results in blue eyes (bb). Wilson
has brown eyes and Mia has blue eyes. What is the probability that Wilson and Mia’s child will
have blue eyes?
2- Emma finds a small lump in her breast and goes to her physician, who takes a medical and
family history. She mentions that her father died of brain cancer, a cousin had leukemia, and her
older sister was just diagnosed with a tumor of connective tissue. The doctor assures her that the
family cancer history doesn’t raise the risk that her breast lump is cancerous, because the other
cancers were not in the breast. Is the doctor correct?
3- . In X-linked inheritance disorders the females are usually the carriers whereas the males are
the affected. Give your reason
4- Explain the connection between cancer and control of cell cycle
Solution
1. The gene OCA2 on chromosome 15 confers eye color in humans. The most common
phenotype is brown eyes (BB). A recessive allele of the OCA2 results in blue eyes (bb). Wilson
has brown eyes and Mia has blue eyes.
The probability that Wilson and Mia’s child will have blue eyes is 1:4
2. The doctor is not correct in saying that because the other cancers were not breast cancers, her
breast lump is not cancerous.
The genes are inherited from parents in gametes and combine in the zygote. Single zygote divide
and differentiate to form a complete individual and the DNA is constant is each and every cell.
Thus, each cell carries the mutation in tumor suppressor gene or the oncogenes and each cell is
equally susceptible to be cancerous.
3. In X-linked inheritance disorders, the females are usually the carriers whereas the males are
the affected. The humans have heterogametic males and homogametic females i.e., female
carries two X-chromosomes and male have only one X-chromosome. In the case of X-linked
recessive disorders, the other X-chromosome carrying dominant gene mask the expression of the
mutant allele on the other X-chromosome and thus, the disease do not manifest. However, in
males the mutant allele on the X-chromosome of the heterogametic male results in the diseased
male.
4. The connection between cancer and control of cell cycle:
Cancer cells exhibit uncontrolled growth due to lack of contact inhibition. The uncontrolled
growth is a result of lack of control of the cell cycle..
The graph of a periodic function is given below.- Define a functio.pdf
The graph of a periodic function is given below.
- Define a function to represent the behavior of the graphed function. 3.S 2.5 1.5 2.3 304 2 U4
0.5 angle measure in radians angte measure tn radians 1.5 -2.S -3 3.5
Solution
Amplitude = 3/2 = 1.5
midline = 1.5
period = 3pi/4 - (-pi/4) = pi
B = 2pi/period= 2pi/pi = 2
Lets represent it by sine function:
y = 1.5 +1.5sin(2x).
What is the three point notationSolutionIn a 3D Cartesian coo.pdf
What is the three point notation?
Solution
In a 3D Cartesian coordinate system, a point P is referred to by three real numbers (coordinates),
indicating the positions of the perpendicular projections from the point to three fixed,
perpendicular, graduated lines, called the x,y,z axes respectively which intersect at the origin.
Any point P can be denoted as
P(x,y,z) , where x,y,z are the perpendicular distance of point P from x,y,z axis respectively.
The way of representing the point in 3D co-ordinate is done by three point notation..
What is SOPA Discuss SOPA development and enforcement.Solution.pdf
What is SOPA? Discuss SOPA development and enforcement.
Solution
SOPA means The Stop Online Piracy Act (SOPA), also known as House Bill 3261, is legislation
introduced in the United States House of Representatives to enforce current laws that make
stealing intellectual property and trafficking in counterfeit goods illegal.
SOPA is opposed by many of the internet users. It was maintained with some standards and
it is mainly dependent on many issues for internet service providers, search engines, payment
issues, internet advertising networks etc., The second major factor was an online protest on
January 18, 2012, organized by entities with an Internet presence. The Englishlanguage site of
Wikipedia, the online encyclopedia, blocked its content and referred users to information about
SOPA..
Walking through the forest you come to a dry creek bed, and notice t.pdf
Walking through the forest you come to a dry creek bed, and notice that there are many types of
fungus growing on the north-facing sides of the larger rocks. Come up with a hypothesis to
explain this, and an experiment to test your hypothesis. Your experiment can be very simple, and
can be set up indoors or outdoors, but you do need to be very specific about what data you will
record in order to know if you have or have not found evidence in support of your hypothesis.
(10 marks)
Has to have a hypothesis and the actual experiment that you would do to conduct this to prove
your hypothesis. \"you do need to be very specific about what data you will record in order to
know if you have or have not found evidence in support of your hypothesis.\" The steps include:
-observations
-hypothesis
-experimentation the data
-conclusion
Solution
OBSERVATION; Firstly we have to observe and then summerize about the information. First
we have to observe that what kind of fungus is grown, where it is grown, how many different
kinds of fungus is there, in which condition they are grown. Fungi are molds and mushrooms.
They are the multicellular and filamentous specialized complex cells. thet mostly absorb the food
materials. we observe that fungus mostly grows in wet areas as well dry areas. In forests during
rainy season weobserve that fungus grows on the branches of the tree, under the rocks, near the
roots of the plants etc.Here we observe that the species of moss that grow on trees will also grow
on the north side of rock. if the try is not totally exposed to sun and shelthered by other trees.
because it is shady and cool\".more moss grows grows where more water and moisture is
retained moss growingin this location which is a major requirement for it to survive. If the moss
is on a tree that is heavily sheltered by other trees in can grow on any side because the moss is
protected from the wind and sun which would remove the water moisture from the moss
HYPOTHESIS; The hypothesis that the fungus or the moss mostly grows in wet areas where lots
of water is there and cool areas. Moasses generally require lots of water because they cant supply
water well.Mosses needs lots of water to reproduce. the hypothesis is fungus grows in north side
because the north side is cooler and shadier when compare to other areas. Moss dose not grow
always in the north side sometimes it grows in other where there is moist area and cool and tree
will be moister or cooler than the north side due to local shading or moisture which is enough to
grow the fungus or moss in that areas. EXPERIMENTATION THE DATA; In this experiment
we observe that the fungus grows in north areas because mostly north areas are moist and cool. it
is not important always the fungus to be grown is north area because we observed that fungus
only grows in the moist area. it means the fungus can grow in other places also where there is
moist and shady. In south side of trees get more light throughout the day, leavi.
What does decrease in water potential mean (Lower negative value.pdf
What does decrease in water potential mean? (Lower negative value?)
What does decrease in water potential mean? (Lower negative value?)
Solution
Answer:
Water potential is a physical property of water that determines the direction that water will flow.
Pure water (distilled) has zero potential. Addition of solute decreases water potential whereas or
application of pressure increases the water potential.
Decrease in water potential means increase in solute concentration and/or decrease in pressure.
Water moves from higher potential to lower potential..
Understand and describe the following technologies Flow Cytometry, .pdf
Understand and describe the following technologies: Flow Cytometry, Western Blots,
Immunodiffusion (Ouchterlony), precipitation, agglutination and ELISA (be able to relate the
ELISA assay to a pregnancy test strip).
Solution
FLOW CYTOMETRY:- It is a technique used to determine the physical and chemical
characteristics of particles that are fluorescently labelled and placed in a fluid which when is
being passed through at least one laser emit light at varying wavelengths.
WESTERN BLOTS:- It is an analytical technique used to detect specific proteins in a sample of
tissue homogenate or extract.It is often referred to as \"protein immunoblot \".
IMMUNODIFFUSION:- It is a diagnostic test for detecting/measuring antibodies & antigens
by their precipitation that involves diffusion through a gel or medium called \'agar\'.This
technique was developed by Ouchterlony. It is of two forms: ouchterlony double
immunodiffusion & radial immunodiffusion or Mancini method.
PRECIPITATION:- It is a technique involving interaction of antibodies & antigens where two
soluble reactants assemble to make one insoluble product \'precipitate\' leading to the formation
of lattices.
AGGLUTINATION:- This method is used to detect antigens or antibodies in bodily fluids such
as blood,saliva,urine,cerebrospinal fluid. The sample in this method is mixed with latex beads
coated with a specific antibody or antigen.It\'s 3 classification- direct agglutination test, indirect
agglutination test, hemagglutination assay.
ELISA:- Its an \"enzyme -linked immunosorbent assay\". This test detect & measures antibodies
in our blood.Its useful in HIV,Lyme disease, pernicious anemia,etc. diagnosis. In relation, to
pregnancy test strip this test is used to determine if your blood or urine contains a hormone
called human chorionic gonadotropin (hCG) which is produced right after a fertilised egg
attached to the wall of woman\'s uterus..
1. What would determine protein levels in cells2.Draw a hypotheti.pdf
1. What would determine protein levels in cells?
2.Draw a hypothetical strand of bacterial DNA containing a gene.
3.Draw and label all components that are required for transcription and translation to a peptide.
4.Briefly describe the function of each component.
Solution
Q.No 1
Accurate measurement of the amount of specific protein a cell produces is important for
investigating basic molecular processes.Protein levels can be quantified using a fluorescent
reporter. Relative protein levels can be quantified in single living cells. Genome editing allows
for quantification of endogenous protein levels.
Q.No 2
5\'-GTGTCCGTCTAATATTGTGAGATGTTATATCCCGCCGTCAACACCATCAA-3\'
3\'-CACAGGCAGATTATAACACTCTACAATATAGGGCGGCAGTTGTGGTAGTT-5\'
5\'-ACAGGATAATCGCCTGCTGGGGCAAAGGCGGTGAAGGTAAAGGTGTTGCC-3\'
3\'-TGTCCTATTAGCGGACGACCCCGTTTCCGCCACTTCCATTTCCACAACGG-5\'
Q.No 3
DNA ------------------- RNA ------------------- Protein
Transcription Translation
(DNA, Helicase ) (mRNA,tRNA,codons,aminoacid, ribosomes)
Q.NO 4
Amino acids – twenty molecules that are the building blocks of proteins. String of amino acids
make up protein’s primary structure.
Anticodon – a sequence of three nucleotides on a tRNA molecule that bond to a complementary
sequence on an mRNA molecule. The anticodon sequence determines the amino acid that the
tRNA carries.
Codon – a sequence of three nucleotides on a mRNA molecule that encode a specific amino acid
Cytoplasm - The organelles of eukaryotic cells, such as mitochondria, the endoplasmic
reticulum, and (in green plants) chloroplasts, are contained in the cytoplasm.
DNA - the molecule that stores and encodes an organism’s genetic information. DNA is a double
helix molecule made up of two twisted strands that are held together by hydrogen bonds between
paired nucleotides. The two strands are chemically oriented in opposite directions.
messenger RNA (mRNA) – a type of RNA that conveys genetic instructions on how to assemble
proteins from the cell’s DNA to its protein-making machinery. mRNA contains a copy of one or
a few genes from a cell’s chromosome.
nucleotides - the building blocks of DNA and RNA molecules that contain the cell’s genetic
code. Adenosine, cytidine, guanosine, thymidine, and uridine are all nucleotides.
Nucleus - The jellylike material that makes up much of a cell inside the cell membrane, and, in
eukaryotic cells, surrounds the nucleus.
Ribosomes
A ribosome is a molecular machine that coordinates protein assembly. Ribosomes are composed
of several proteins with tightly coiled RNA (called ribosomal RNA or rRNA) wrapped around
them.
RNA polymerase – It sis an enzyme that produces primary transcript RNA. In cells, RNAP is
necessary for constructing RNA chains using DNA genes as templates, a process called
transcription.
transfer RNA (tRNA) – a type of RNA that is folded into a three-dimensional structure. tRNA
carries and transfers an amino acid to the polypeptide chain being assembled during translation..
Tversky and Kahneman1 asked a group of subjects to carry out the fol.pdf
Tversky and Kahneman1 asked a group of subjects to carry out the following task.
They are told that:
Linda is 31, single, outspoken, and very bright. She majored in philosophy
in college. As a student, she was deeply concerned with racial discrimination
and other social issues, and participated in anti-nuclear demonstrations.
The subjects are then asked to rank the likelihood of various alternatives, such as:
(1) Linda is active in the feminist movement.
(2) Linda is a bank teller.
(3) Linda is a bank teller and active in the feminist movement.
Tversky and Kahneman found that between 85 and 90 percent of the subjects rated
alternative (1) most likely, but alternative (3) more likely than alternative (2). Is it?
They call this phenomenon the conjunction fallacy, and note that it appears to be
unafected by prior training in probability or statistics. Is this phenomenon a fallacy?
If so, why? Can you give a possible explanation for the subjects\' choices?
Solution
Let the events A = ``Linda is a bank teller\'\' and B = ``Linda is active in the feminist
movement\'\'.
Since alternative (3) corresponds to the event \"A and B\", it\'s less likely than alternative (2)
which corresponds to the event \"B\" ( event \"A and B\" is obviously a subset of event \"B\")..
More from arrowmobile (20)
ESSAY QUESTIONS - ETHICSLewis Archer is an outside auditor who dis.pdf
ESSAY QUESTIONS - ETHICSLewis Archer is an outside auditor who dis.pdf
Determine whether each of following statements is true or false. Prov.pdf
Determine whether each of following statements is true or false. Prov.pdf
describe the oceans solubility pump and the oceans biological pump u.pdf
describe the oceans solubility pump and the oceans biological pump u.pdf
Describe how bacterial cells compare to onion cells.SolutionPl.pdf
Describe how bacterial cells compare to onion cells.SolutionPl.pdf
A facility is to be designed with 7 departments (Dl-D7) such that the.pdf
A facility is to be designed with 7 departments (Dl-D7) such that the.pdf
Briefly discuss each of the chronological steps in the process o.pdf
Briefly discuss each of the chronological steps in the process o.pdf
Which protocol uses tunneling to send PPP packets over a nonsecure n.pdf
Which protocol uses tunneling to send PPP packets over a nonsecure n.pdf
What is the simple formula for figuring Addition to Retained earn.pdf
What is the simple formula for figuring Addition to Retained earn.pdf
Why can we not see individual photons, but rather light appear to us.pdf
Why can we not see individual photons, but rather light appear to us.pdf
Why is it important to study reactions norms to understand phenotypi.pdf
Why is it important to study reactions norms to understand phenotypi.pdf
Which of the following is true about the nucleolusA)found in prok.pdf
Which of the following is true about the nucleolusA)found in prok.pdf
1. The gene OCA2 on chromosome 15 confers eye color in humans. The m.pdf
1. The gene OCA2 on chromosome 15 confers eye color in humans. The m.pdf
The graph of a periodic function is given below.- Define a functio.pdf
The graph of a periodic function is given below.- Define a functio.pdf
What is the three point notationSolutionIn a 3D Cartesian coo.pdf
What is the three point notationSolutionIn a 3D Cartesian coo.pdf
What is SOPA Discuss SOPA development and enforcement.Solution.pdf
What is SOPA Discuss SOPA development and enforcement.Solution.pdf
Walking through the forest you come to a dry creek bed, and notice t.pdf
Walking through the forest you come to a dry creek bed, and notice t.pdf
What does decrease in water potential mean (Lower negative value.pdf
What does decrease in water potential mean (Lower negative value.pdf
Understand and describe the following technologies Flow Cytometry, .pdf
Understand and describe the following technologies Flow Cytometry, .pdf
1. What would determine protein levels in cells2.Draw a hypotheti.pdf
1. What would determine protein levels in cells2.Draw a hypotheti.pdf
Tversky and Kahneman1 asked a group of subjects to carry out the fol.pdf
Tversky and Kahneman1 asked a group of subjects to carry out the fol.pdf
Recently uploaded
220711130100 udita Chakraborty Aims and objectives of national policy on inf...
Aims and objectives of national policy on information and communication technology(ICT) in school education in india
BPSC-105 important questions for june term end exam
BPSC-105 important questions for june term end exam
Information and Communication Technology in Education
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 2)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐈𝐂𝐓 𝐢𝐧 𝐞𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧:
Students will be able to explain the role and impact of Information and Communication Technology (ICT) in education. They will understand how ICT tools, such as computers, the internet, and educational software, enhance learning and teaching processes. By exploring various ICT applications, students will recognize how these technologies facilitate access to information, improve communication, support collaboration, and enable personalized learning experiences.
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐬𝐨𝐮𝐫𝐜𝐞𝐬 𝐨𝐧 𝐭𝐡𝐞 𝐢𝐧𝐭𝐞𝐫𝐧𝐞𝐭:
-Students will be able to discuss what constitutes reliable sources on the internet. They will learn to identify key characteristics of trustworthy information, such as credibility, accuracy, and authority. By examining different types of online sources, students will develop skills to evaluate the reliability of websites and content, ensuring they can distinguish between reputable information and misinformation.
A Visual Guide to 1 Samuel | A Tale of Two Hearts
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
How to Setup Default Value for a Field in Odoo 17
In Odoo, we can set a default value for a field during the creation of a record for a model. We have many methods in odoo for setting a default value to the field.
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...
Whether you're new to SEO or looking to refine your existing strategies, this webinar will provide you with actionable insights and practical tips to elevate your nonprofit's online presence.
How to Download & Install Module From the Odoo App Store in Odoo 17
Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
220711130082 Srabanti Bag Internet Resources For Natural Science
Internet resources for natural science
Temple of Asclepius in Thrace. Excavation results
The temple and the sanctuary around were dedicated to Asklepios Zmidrenus. This name has been known since 1875 when an inscription dedicated to him was discovered in Rome. The inscription is dated in 227 AD and was left by soldiers originating from the city of Philippopolis (modern Plovdiv).
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
INDIA`S OWN LITERARY GENIUS MR.KHUSHWANT SINGH WAS TRULY A VERY BRAVE SOUL AND WAS AWARDED WITH THE MAGIC OF WORDS BY GOD.
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...Nguyen Thanh Tu Collection
https://app.box.com/s/qspvswamcohjtbvbbhjad04lg65waylfNIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER JEE PYQ
NIPER JEE QUESTIONS
MOST FREQUENTLY ASK QUESTIONS
NIPER MEMORY BASED QUWSTIONS
INTRODUCTION TO HOSPITALS & AND ITS ORGANIZATION
The document discuss about the hospitals and it's organization .
Recently uploaded (20)
220711130100 udita Chakraborty Aims and objectives of national policy on inf...
220711130100 udita Chakraborty Aims and objectives of national policy on inf...
BPSC-105 important questions for june term end exam
BPSC-105 important questions for june term end exam
Information and Communication Technology in Education
Information and Communication Technology in Education
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...
How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17
220711130082 Srabanti Bag Internet Resources For Natural Science
220711130082 Srabanti Bag Internet Resources For Natural Science
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
KHUSWANT SINGH.pptx ALL YOU NEED TO KNOW ABOUT KHUSHWANT SINGH
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
Characteristics of animals and fungi Classify the following character.pdf
- 1. Characteristics of animals and fungi Classify the following characteristics to describe the similarities and differences between animals and fungi. Solution Eukaryotic - both animas and fungi. As their cells posses nucleus. Contain mycelium with hyphae : fungi. Mycelium is vegetative structures of fungi. Cell walls contain chitin : fungi. N - acetylglucosamine polymer. Cell wall not present in animals. Contains no cell wall - animals. Cell wall is characteristic feature of plant cells. Heterotrophic : ingest food : animals. Known as holozoic nutrition. Does not have chloroplast and chlorophyll pigment thus cannot make their own food. Consume preformed organic matter : both animals and fungi. Just one ingests and other absorbs. Heterotrophic : saprotropic and absorbs food - fungi. This is a chemoheterotropic mode of nutrition. Store energy as glycogen : animals. As they store food in a form which does not solubilize when in contact with water.