Po l2e ch01 lecture principles of life edited sphsJames Franks
The document provides an overview of AP Biology, including information about the AP Biology exam. It discusses the four big ideas of biology: evolution, energy and molecular building blocks, information storage and transmission, and complex interactions between biological systems. It also describes the seven science practices used in biology. The remainder of the document outlines Chapter 1, which discusses the common aspects of structure, function and energy flow in living organisms. It explains that all life on Earth descended from a single-celled common ancestor and shares characteristics like DNA, cells, metabolism and replication. The evolution of prokaryotic and eukaryotic cells as well as multicellular organisms is summarized.
This document provides an overview of key concepts covered in Chapter 2 of the textbook, including:
1. It defines science and the scientific method, and describes the major components and behaviors of complex systems.
2. It outlines the basic forms of matter - elements, compounds, atoms, ions - and states of matter. Matter can change forms through physical and chemical changes.
3. It discusses the major forms of energy, how energy is transferred, and the electromagnetic spectrum. The two laws of thermodynamics govern energy changes.
4. It summarizes models of cells and DNA, and explains genes and chromosomes. Quality and states of matter, chemical and physical changes in matter are also covered.
This document provides an overview of introductory biology and basic chemistry concepts. It discusses the scope of biology, the diversity and unity of life, evolution as biology's unifying theme, the building blocks of matter including atoms and molecules, chemical bonding, inorganic and organic molecules, and the unique properties of water that support life. Key points include that biology studies life at all levels, all organisms share DNA, evolution occurs through natural selection, atoms are made of protons, neutrons and electrons, chemical bonds form molecules, and the polarity and hydrogen bonding of water molecules gives it properties like cohesion, surface tension, and the ability to moderate temperature.
Definitions and MCQs of Ninth Class Chemistry (chemical energetics)Dr. Sajid Ali Talpur
This document defines key terms related to chemical energetics and thermodynamics. It discusses exothermic and endothermic reactions, heat of formation, standard heat of formation, and enthalpy. It also provides multiple choice questions to test understanding of these concepts, such as identifying whether photosynthesis is an exothermic or endothermic reaction.
Definitions and MCQs of Ninth class chemistry (introduction to chemistry)Dr. Sajid Ali Talpur
1. Chemistry is defined as the scientific study of matter, including its composition and the changes it undergoes. It deals with the properties, composition, structure and changes of matter, as well as the principles governing these changes.
2. The document then provides definitions for key chemistry terms like matter, mass, volume, space, hypothesis, phenomenon, theory and types of chemistry such as organic chemistry and physical chemistry.
3. The rest of the document consists of multiple choice questions related to the history and basics of chemistry, testing understanding of topics like early Muslim contributions to chemistry, types of chemistry, and terms involving matter, substances and chemical reactions.
This biology study guide covers topics related to biological organization, cells, and basic chemistry concepts. It contains 26 multiple choice questions that assess understanding of: 1) biological hierarchy from least to most complex, 2) examples of organelles, 3) correct representation of biological hierarchy, 4) differences between prokaryotic and eukaryotic cells, 5) enzymes as organic catalysts in cells, 6) common features of prokaryotic and eukaryotic cells, 7) the definition of a hypothesis, 8) features of a controlled experiment, 9) the importance of a control group in experiments, and 10) the primary reason for including a control group. The remaining questions cover essential elements, atomic structure, isotopes
The document discusses the history and development of the cell theory and microscopy. It describes how early scientists like Hooke, Van Leeuwenhoek, Brown, Schleiden, and Schwann made important discoveries using early microscopes that contributed to the formulation of the cell theory. The cell theory states that all living things are made up of cells, cells are the basic unit of structure and function, and cells come from pre-existing cells. The document also provides an overview of different types of microscopes, including optical, electron, transmission, scanning electron, and x-ray microscopes.
This document provides a short quiz on basic cell biology concepts:
1. It asks questions about structures found in cells like the cell membrane, cell wall, chloroplasts, and cytoplasm.
2. It also asks about the definition of terms like organ, magnification, and organ systems.
3. Additional questions cover the function of plant cell walls in preventing bursting from water absorption and locations of starch grains in plant cells.
Po l2e ch01 lecture principles of life edited sphsJames Franks
The document provides an overview of AP Biology, including information about the AP Biology exam. It discusses the four big ideas of biology: evolution, energy and molecular building blocks, information storage and transmission, and complex interactions between biological systems. It also describes the seven science practices used in biology. The remainder of the document outlines Chapter 1, which discusses the common aspects of structure, function and energy flow in living organisms. It explains that all life on Earth descended from a single-celled common ancestor and shares characteristics like DNA, cells, metabolism and replication. The evolution of prokaryotic and eukaryotic cells as well as multicellular organisms is summarized.
This document provides an overview of key concepts covered in Chapter 2 of the textbook, including:
1. It defines science and the scientific method, and describes the major components and behaviors of complex systems.
2. It outlines the basic forms of matter - elements, compounds, atoms, ions - and states of matter. Matter can change forms through physical and chemical changes.
3. It discusses the major forms of energy, how energy is transferred, and the electromagnetic spectrum. The two laws of thermodynamics govern energy changes.
4. It summarizes models of cells and DNA, and explains genes and chromosomes. Quality and states of matter, chemical and physical changes in matter are also covered.
This document provides an overview of introductory biology and basic chemistry concepts. It discusses the scope of biology, the diversity and unity of life, evolution as biology's unifying theme, the building blocks of matter including atoms and molecules, chemical bonding, inorganic and organic molecules, and the unique properties of water that support life. Key points include that biology studies life at all levels, all organisms share DNA, evolution occurs through natural selection, atoms are made of protons, neutrons and electrons, chemical bonds form molecules, and the polarity and hydrogen bonding of water molecules gives it properties like cohesion, surface tension, and the ability to moderate temperature.
Definitions and MCQs of Ninth Class Chemistry (chemical energetics)Dr. Sajid Ali Talpur
This document defines key terms related to chemical energetics and thermodynamics. It discusses exothermic and endothermic reactions, heat of formation, standard heat of formation, and enthalpy. It also provides multiple choice questions to test understanding of these concepts, such as identifying whether photosynthesis is an exothermic or endothermic reaction.
Definitions and MCQs of Ninth class chemistry (introduction to chemistry)Dr. Sajid Ali Talpur
1. Chemistry is defined as the scientific study of matter, including its composition and the changes it undergoes. It deals with the properties, composition, structure and changes of matter, as well as the principles governing these changes.
2. The document then provides definitions for key chemistry terms like matter, mass, volume, space, hypothesis, phenomenon, theory and types of chemistry such as organic chemistry and physical chemistry.
3. The rest of the document consists of multiple choice questions related to the history and basics of chemistry, testing understanding of topics like early Muslim contributions to chemistry, types of chemistry, and terms involving matter, substances and chemical reactions.
This biology study guide covers topics related to biological organization, cells, and basic chemistry concepts. It contains 26 multiple choice questions that assess understanding of: 1) biological hierarchy from least to most complex, 2) examples of organelles, 3) correct representation of biological hierarchy, 4) differences between prokaryotic and eukaryotic cells, 5) enzymes as organic catalysts in cells, 6) common features of prokaryotic and eukaryotic cells, 7) the definition of a hypothesis, 8) features of a controlled experiment, 9) the importance of a control group in experiments, and 10) the primary reason for including a control group. The remaining questions cover essential elements, atomic structure, isotopes
The document discusses the history and development of the cell theory and microscopy. It describes how early scientists like Hooke, Van Leeuwenhoek, Brown, Schleiden, and Schwann made important discoveries using early microscopes that contributed to the formulation of the cell theory. The cell theory states that all living things are made up of cells, cells are the basic unit of structure and function, and cells come from pre-existing cells. The document also provides an overview of different types of microscopes, including optical, electron, transmission, scanning electron, and x-ray microscopes.
This document provides a short quiz on basic cell biology concepts:
1. It asks questions about structures found in cells like the cell membrane, cell wall, chloroplasts, and cytoplasm.
2. It also asks about the definition of terms like organ, magnification, and organ systems.
3. Additional questions cover the function of plant cell walls in preventing bursting from water absorption and locations of starch grains in plant cells.
Liberty university biol 101 study guide quiz 1 solutions answers slideshareLiberty Liberty
This document provides a study guide and solutions for a biology quiz covering key concepts from the first chapter of a Liberty University biology textbook. It includes questions about biological levels of organization from atoms to ecosystems, principles of life like unity and diversity, teleology in nature, atomic structure and chemical bonding. Sample questions assess understanding of scientific method, experiments on sleep deprivation and prayer studies. The guide emphasizes complexity and efficiency in living systems at the molecular level, with carbon's role in organic molecules.
The document discusses the cell theory, which states that all living things are made up of cells, cells carry out functions needed to support life, and cells only come from pre-existing cells. It describes how the cell theory was developed over 200 years through the work of scientists like Hooke, Pasteur, and Virchow. The cell theory gives us a foundation for understanding living things and cells. It has endured and remained largely unchanged for over 150 years despite new details being discovered. The cell theory helped develop a better understanding of how cells work.
What Is LifeBIO101 Version 32University of Phoenix Mater.docxphilipnelson29183
What Is Life?
BIO/101 Version 3
2
University of Phoenix Material
What Is Life?
Read each statement. Write a 100-word summary explaining how that media piece supports that statement and include reference citations.
1. Find a media piece—article, video, presentation, song, or other—related to the scientific method, creating hypotheses, or designing experiments. Include the link or reference citation for the piece and describe how it helped you better understand how the scientific method is used to create hypotheses and experiments.
In the article, “How the Scientific Method Works, by William Harris (n.d.), the author describes the scientific method by first describing science and how the scientific method is useful in science. The article began by breaking down a definition of science. In this description, the author discusses how science is “both a search for information and a quest to explain how information fits together in meaningful ways” (Harris, n.d., p. 2, para 1). He also describes that science is based on observation, data, structure, and behavior (Harris, n.d.). The data must be analyzed to understand the world around us. Also, in science, predictions are made based on the observations and tested using experiments. The tests must be repeated to verify the results. The scientific method is a process as well as a way of thinking. To use the scientific method a scientists, or any type of researcher makes an observation, asks questions, forms a hypothesis, tests the hypothesis using experiments, and lastly shares results and gets feedback.
2. Find a media piece—article, video, presentation, song, or other—that recognizes the fundamental concepts of chemistry in biology. Include the link or reference citation for the piece and describe how it helped you better understand how fundamental concepts of chemistry affect biology.
According to the Royal Society of Chemistry (2004), “To understand biological substances and the changes that take place in living organisms you need a good knowledge of chemistry” (para 1). This article describes the numerous chemicals that make up living organisms. These chemicals include atoms, elements, compounds, mixtures, chemical bonds, and molecules. The most basic biological level is chemical. An atom is the smallest particle that makes up an organism. An element is a substance that is made up of atoms and is the simplest substance. Elements form compounds when a fixed ratio (specific number of protons, electrons, and neutrons) is present and a chemical reaction occurs. Compounds are needed to sustain life. Mixtures contain compounds. The cells of living organisms must separate mixtures. Chemical bonding is necessary so atoms can complete their outer shell of electrons. When a chemical reaction occurs atoms stay close to each other. There are three types of chemical bonds: ionic, covalent, and hydrogen bonds. Lastly, molecules are clusters of atoms that are held together by covalent bonds (Royal Society o.
This document provides a study guide for Hollingsworth Biology Exam 1 covering Chapters 1-3. It includes outlines of the key topics and concepts in each chapter, including scientific thinking, chemistry, and cells. For Chapter 1, the outline covers the scientific method, theories vs. hypotheses, experimental design, and limits of science. Chapter 2 covers atoms, molecules, important biomolecules like carbohydrates and proteins, and nucleic acids. Chapter 3 discusses prokaryotic and eukaryotic cells and cell membranes. The guide provides a high-level overview of the material that will be covered on the exam.
This document provides information about a science course on teaching biology and chemistry in primary grades. The course is 3 credit hours per week and has prerequisites in biology and chemistry. It will cover topics like biological chemistry, cell structure and function, genetics, and ecosystems. The course aims to explain the scope of biology, describe life at the cellular level, develop scientific skills, and understand concepts like energy transduction and inheritance. It will also cover classifying organisms, components of ecosystems, animal features, and applications of biological knowledge.
It presents the history of the Earth through geologic time. It discusses the earth's structure, composition, and processes. Issues, concerns, and problems pertaining to natural hazards are also included. It also deals with the basic principles and processes in the study of biology.
This document provides an overview of biology and cell structure. It defines biology as the study of life and outlines some key characteristics of living organisms. It then describes the basic components and functions of plant and animal cells. Specifically, it discusses the nucleus, cytoplasm, organelles like the endoplasmic reticulum, Golgi apparatus, lysosomes, and differences between prokaryotic and eukaryotic cells. The document provides details on cell microscopy techniques and summarizes the key roles and structures of the main organelles in eukaryotic cells.
Power Point Presentation for Cell Biology unit using Jeopardy template. For best results, you need to download the presentation. The links do not work correctly when just viewing them on slide share.
BIO 130 Module 1 NotesModule 1 Reading AssignmentEnger, E. D..docxhartrobert670
BIO 130: Module 1 Notes
Module 1 Reading Assignment
Enger, E. D., Ross, F. C., & Bailey, D. B. (2012). Concepts in biology (14th ed.). New York: McGraw-Hill. Chapters 1, 2, and 3.
The Scientific Method and the Foundations of Life
Biology teaches us the basics of life and that our world is made up of many living organisms that contribute to life around us. The term, “biology,” means the study of life and the organisms that live in it. Biology is considered a natural science that leads to all other sciences. There are many branches of biology that include zoology, anatomy and physiology, and microbiology—to name a few. You will learn the basics of life, which are made up of genes, DNA, and cells. You will also see how cells make up tissues, how tissues make up systems, and how systems make the organism. You will also discover how evolution played an important role in who we are today.
The process of science is to make observations, ask questions that will allow us to form a hypothesis (educated guess), and test the hypothesis in order to find new laws and theories. From these theories, we should be able to form a conclusion about the topic.
The next area to understand is the basic levels for which all living things exist. The ecosystem is composed of living organisms consisting of plants and animals and how they interact with each other within the environment. A community is a group of species coming together in a specific location. The population accounts for how many of a particular species there are in a group. An organism is a living system that continues through reproduction and is made up of organ systems. Organ systems are made up of organs that are structural units of tissue joined to serve a single function. Tissues are cells that form into multi-cellular organisms. The cell is the smallest component of life that has nerve cells, blood cells, and muscle cells. Next, we have molecules, which are two atoms tightly bonded. Atoms are made up of a collection of protons, neutrons, and electrons. If you understand this concept, you will begin to understand the basics of life.
In this course you will learn about the basics of chemistry, which include the periodic table of elements, which is a very important component to chemistry. It is composed of chemical elements that are organized by atomic numbers, electron configurations, and chemical properties. To better understand the periodic table, please watch the Periodic Table video.
Matter and energy are the two main components that make up our universe. Matter is anything that is physical; for example, your pen, the air you breathe, and the earth. Matter has four states: solid, liquid, gas, and plasma. Energy has the ability to do work or cause change in the environment; an example of this is light. A covalent bond is when there are atoms sharing electrons. An ionic bond is when an atom gives up an electron to another atom. When the atom is given up, it is known as a c ...
1. The document discusses 10 themes in studying life, including that each level of biological organization has emergent properties and cells are the basic units of structure and function of organisms.
2. It also covers that the continuity of life is based on heritable DNA and that structure and function are correlated at all levels of biological organization.
3. Additionally, it mentions that organisms are open systems that interact continuously with their environments.
The document provides an overview of biology concepts across multiple chapters. It begins with an outline of chapter 1 which covers life characteristics, grouping living things, science as a body of knowledge, sources of scientific information, critical thinking, and science in society. Chapter 2 is outlined next, covering matter, atoms, molecules, water, hydrogen ions, organic molecules, carbohydrates, lipids, proteins, and ATP. Subsequent chapters cover cells, tissues, organs and organ systems. Key concepts include the structure and function of cells, plasma membranes, and cellular transport.
Here are the key steps to creating a successful terrarium:
1. Choose an appropriate container. Glass jars or tanks work well. The container should have a cover or lid.
2. Add a drainage layer. Use small gravel or aquarium rocks to allow excess water to drain.
3. Add the soil layer. Potting soil or a soil-less potting mix works best. Pack it down firmly.
4. Add plants suitable for low-light conditions. Moss, ferns, and small flowering plants often thrive.
5. Create variation in height and fullness. Mix tall plants in back with short plants in front.
6. Maintain the proper environment. Keep the soil
- A cell is the basic unit of structure and function in living organisms.
- Eukaryotic cells have a membrane-bound nucleus and organelles, while prokaryotic cells like bacteria do not have a nucleus.
- Key organelles in eukaryotic cells include the nucleus, which contains DNA; the cell membrane, which encloses the cell; mitochondria, which generate energy; and ribosomes, which produce proteins. Plant cells also have a cell wall, chloroplasts, and a vacuole.
This document provides an overview of a biology module on cells. It includes:
- An introduction to cells as the basic building blocks of life, composed of organelles that perform specialized functions.
- Learning objectives that cover cell structures and functions, transport mechanisms, cellular division and energy production.
- Outlines of lessons that will examine the cell theory, structures and modifications of plant and animal cells, and methods of substance transport.
- Resources including a textbook, online materials and formative assessments to support learning over the 5-week module.
- The document discusses the discovery of cells and the development of the cell theory. It describes how early microscopes allowed scientists like Robert Hooke and Anton van Leeuwenhoek to first observe cells. The cell theory states that all living things are made of cells, cells are the basic unit of structure and function, and new cells are produced from existing cells.
- The document then explains different types of microscopes like light microscopes, fluorescence microscopes, transmission electron microscopes, and scanning electron microscopes that have allowed scientists to study cells at different levels of magnification.
- The final sections describe the differences between prokaryotic and eukaryotic cells, noting that prokaryotes lack nuclei while
EARTH AND LIFE SCIENCE UNIFYING THEME OF LIFEFranciaFeDolor
The document outlines 10 unifying themes in biology:
1. Biological systems have organization across multiple scales from populations to ecosystems.
2. New properties emerge at each level of the biological hierarchy from atoms to biosphere.
3. Structure and function are directly related from cells to organisms, with structures determining functions.
4. Reproduction and inheritance involve sexual reproduction and inheritance of traits from parents via DNA.
5. Life requires energy transfer and transformation from the sun into usable forms.
6. Organisms interact continuously with their environment and other organisms through processes like photosynthesis.
7. Organisms maintain homeostasis to survive in diverse environments through feedback mechanisms.
8. Evolution and
The document is a presentation on cell structure given by Dwi Listyorini, Ph.D from the Faculty of Mathematics and Natural Sciences at Universitas Negeri Malang in February 2021. It discusses the chemical components that make up cells, including water, molecules such as lipids, proteins, carbohydrates and nucleic acids, ions, and gases. These chemicals allow cells to carry out essential functions through their various roles as solvents, catalysts of reactions, structural components, and metabolic byproducts.
Chapter 1 - A View of Life and its Chemical Basis. 1. Explain the.pdfmonikajain201
Chapter 1 - A View of Life and its Chemical Basis. 1. Explain the basic characteristics that are
common to all living things. 2. Describe the levels of organization of life. 3. Distinguish among
the three domains of life and kingdoms. 4. Explain the process of natural selection. 5. Identify
the components of the scientific method. 6. Contrast ionic and covalent bonds. 7. Explain how
the properties of water make life possible. 8. Recognize the importance of functional groups in
determining the chemical properties of an organic molecule. 9. Summarize the categories of the
main macromolecules and provide examples of their diverse biological functions: carbohydrates,
lipids, proteins and nucleic acids.
Solution
please split the questions and ask. it was too lengthy to answer so all are in short.
1. Explain the basic characteristics that are common to all living things.
The fundamental characteristics of all living beings are growth, reproduction. All are made up of
cells, they adapt and respond to the environment. They all obtain and utilize energy. Though all
these are in common, they have different cellular organization.
2. Describe the levels of organization of life.
The various levels of organization of life include organelles, cells, tissues, organs, organ systems,
organisms, populations, communities, ecosystem and biosphere. They are in the chronological
order starting from the simplest form to the most complex one.
3. Distinguish among the three domains of life and kingdoms.
Three domain system introduced by carl woese divides cellular forms into three domains- archae,
bacteria and eukaryotes. It mainly separates archae from prokaryotes based on their 16sRNA
differences. This classification is above the kingdom level.
The five kingdom system has prokaryotes without membranes placed under Monera, eukaryotes
are placed into 3 kingdoms plantae, fungi and animalia. Protista are a separate kingdom
consisting of diversified algae and others which does not come under other groups
4. Explain the process of natural selection
Charles Darwin proposed the natural selection in his theory of evolution. Natural selection is a
process by which the organisms which are adapted to the environmental conditions and survive
in them. Shortly said as “survival of the fittest”. They transfer the genetic traits to further
generations making them more dominant while those who cannot survive get eliminated.
5. Identify the components of the scientific method.
Scientific method is a planned method which helps scientists in answering or solving a problem.
It consists of 6 components. 1. Purpose or question of research, 2. Research to find more
information on the question, 3. Hypothesis after getting preliminary information, 4. Experimental
design of the question, 5. Analysis of the results, 6. Conclusion of the experiment.
6. Contrast ionic and covalent bonds.
Covalent bonds are less polar than ionic bonds.Covalent bond is a chemical bond formed
between two non-metals .
Liberty university biol 101 study guide quiz 7 solutions answers slideshareLiberty Liberty
This document is a study guide for a biology quiz that covers topics related to evolution and the origin of life. It includes review questions about Charles Darwin's observations and theory of evolution by natural selection. It also discusses challenges to explaining the origin of life through natural processes alone, such as how the first cells and genetic code may have formed. Additionally, it reviews evidence for evolution in structures like feathers and asks questions about the role of mutation and natural selection. The document evaluates both theistic and naturalistic perspectives on these topics.
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Liberty university biol 101 study guide quiz 1 solutions answers slideshareLiberty Liberty
This document provides a study guide and solutions for a biology quiz covering key concepts from the first chapter of a Liberty University biology textbook. It includes questions about biological levels of organization from atoms to ecosystems, principles of life like unity and diversity, teleology in nature, atomic structure and chemical bonding. Sample questions assess understanding of scientific method, experiments on sleep deprivation and prayer studies. The guide emphasizes complexity and efficiency in living systems at the molecular level, with carbon's role in organic molecules.
The document discusses the cell theory, which states that all living things are made up of cells, cells carry out functions needed to support life, and cells only come from pre-existing cells. It describes how the cell theory was developed over 200 years through the work of scientists like Hooke, Pasteur, and Virchow. The cell theory gives us a foundation for understanding living things and cells. It has endured and remained largely unchanged for over 150 years despite new details being discovered. The cell theory helped develop a better understanding of how cells work.
What Is LifeBIO101 Version 32University of Phoenix Mater.docxphilipnelson29183
What Is Life?
BIO/101 Version 3
2
University of Phoenix Material
What Is Life?
Read each statement. Write a 100-word summary explaining how that media piece supports that statement and include reference citations.
1. Find a media piece—article, video, presentation, song, or other—related to the scientific method, creating hypotheses, or designing experiments. Include the link or reference citation for the piece and describe how it helped you better understand how the scientific method is used to create hypotheses and experiments.
In the article, “How the Scientific Method Works, by William Harris (n.d.), the author describes the scientific method by first describing science and how the scientific method is useful in science. The article began by breaking down a definition of science. In this description, the author discusses how science is “both a search for information and a quest to explain how information fits together in meaningful ways” (Harris, n.d., p. 2, para 1). He also describes that science is based on observation, data, structure, and behavior (Harris, n.d.). The data must be analyzed to understand the world around us. Also, in science, predictions are made based on the observations and tested using experiments. The tests must be repeated to verify the results. The scientific method is a process as well as a way of thinking. To use the scientific method a scientists, or any type of researcher makes an observation, asks questions, forms a hypothesis, tests the hypothesis using experiments, and lastly shares results and gets feedback.
2. Find a media piece—article, video, presentation, song, or other—that recognizes the fundamental concepts of chemistry in biology. Include the link or reference citation for the piece and describe how it helped you better understand how fundamental concepts of chemistry affect biology.
According to the Royal Society of Chemistry (2004), “To understand biological substances and the changes that take place in living organisms you need a good knowledge of chemistry” (para 1). This article describes the numerous chemicals that make up living organisms. These chemicals include atoms, elements, compounds, mixtures, chemical bonds, and molecules. The most basic biological level is chemical. An atom is the smallest particle that makes up an organism. An element is a substance that is made up of atoms and is the simplest substance. Elements form compounds when a fixed ratio (specific number of protons, electrons, and neutrons) is present and a chemical reaction occurs. Compounds are needed to sustain life. Mixtures contain compounds. The cells of living organisms must separate mixtures. Chemical bonding is necessary so atoms can complete their outer shell of electrons. When a chemical reaction occurs atoms stay close to each other. There are three types of chemical bonds: ionic, covalent, and hydrogen bonds. Lastly, molecules are clusters of atoms that are held together by covalent bonds (Royal Society o.
This document provides a study guide for Hollingsworth Biology Exam 1 covering Chapters 1-3. It includes outlines of the key topics and concepts in each chapter, including scientific thinking, chemistry, and cells. For Chapter 1, the outline covers the scientific method, theories vs. hypotheses, experimental design, and limits of science. Chapter 2 covers atoms, molecules, important biomolecules like carbohydrates and proteins, and nucleic acids. Chapter 3 discusses prokaryotic and eukaryotic cells and cell membranes. The guide provides a high-level overview of the material that will be covered on the exam.
This document provides information about a science course on teaching biology and chemistry in primary grades. The course is 3 credit hours per week and has prerequisites in biology and chemistry. It will cover topics like biological chemistry, cell structure and function, genetics, and ecosystems. The course aims to explain the scope of biology, describe life at the cellular level, develop scientific skills, and understand concepts like energy transduction and inheritance. It will also cover classifying organisms, components of ecosystems, animal features, and applications of biological knowledge.
It presents the history of the Earth through geologic time. It discusses the earth's structure, composition, and processes. Issues, concerns, and problems pertaining to natural hazards are also included. It also deals with the basic principles and processes in the study of biology.
This document provides an overview of biology and cell structure. It defines biology as the study of life and outlines some key characteristics of living organisms. It then describes the basic components and functions of plant and animal cells. Specifically, it discusses the nucleus, cytoplasm, organelles like the endoplasmic reticulum, Golgi apparatus, lysosomes, and differences between prokaryotic and eukaryotic cells. The document provides details on cell microscopy techniques and summarizes the key roles and structures of the main organelles in eukaryotic cells.
Power Point Presentation for Cell Biology unit using Jeopardy template. For best results, you need to download the presentation. The links do not work correctly when just viewing them on slide share.
BIO 130 Module 1 NotesModule 1 Reading AssignmentEnger, E. D..docxhartrobert670
BIO 130: Module 1 Notes
Module 1 Reading Assignment
Enger, E. D., Ross, F. C., & Bailey, D. B. (2012). Concepts in biology (14th ed.). New York: McGraw-Hill. Chapters 1, 2, and 3.
The Scientific Method and the Foundations of Life
Biology teaches us the basics of life and that our world is made up of many living organisms that contribute to life around us. The term, “biology,” means the study of life and the organisms that live in it. Biology is considered a natural science that leads to all other sciences. There are many branches of biology that include zoology, anatomy and physiology, and microbiology—to name a few. You will learn the basics of life, which are made up of genes, DNA, and cells. You will also see how cells make up tissues, how tissues make up systems, and how systems make the organism. You will also discover how evolution played an important role in who we are today.
The process of science is to make observations, ask questions that will allow us to form a hypothesis (educated guess), and test the hypothesis in order to find new laws and theories. From these theories, we should be able to form a conclusion about the topic.
The next area to understand is the basic levels for which all living things exist. The ecosystem is composed of living organisms consisting of plants and animals and how they interact with each other within the environment. A community is a group of species coming together in a specific location. The population accounts for how many of a particular species there are in a group. An organism is a living system that continues through reproduction and is made up of organ systems. Organ systems are made up of organs that are structural units of tissue joined to serve a single function. Tissues are cells that form into multi-cellular organisms. The cell is the smallest component of life that has nerve cells, blood cells, and muscle cells. Next, we have molecules, which are two atoms tightly bonded. Atoms are made up of a collection of protons, neutrons, and electrons. If you understand this concept, you will begin to understand the basics of life.
In this course you will learn about the basics of chemistry, which include the periodic table of elements, which is a very important component to chemistry. It is composed of chemical elements that are organized by atomic numbers, electron configurations, and chemical properties. To better understand the periodic table, please watch the Periodic Table video.
Matter and energy are the two main components that make up our universe. Matter is anything that is physical; for example, your pen, the air you breathe, and the earth. Matter has four states: solid, liquid, gas, and plasma. Energy has the ability to do work or cause change in the environment; an example of this is light. A covalent bond is when there are atoms sharing electrons. An ionic bond is when an atom gives up an electron to another atom. When the atom is given up, it is known as a c ...
1. The document discusses 10 themes in studying life, including that each level of biological organization has emergent properties and cells are the basic units of structure and function of organisms.
2. It also covers that the continuity of life is based on heritable DNA and that structure and function are correlated at all levels of biological organization.
3. Additionally, it mentions that organisms are open systems that interact continuously with their environments.
The document provides an overview of biology concepts across multiple chapters. It begins with an outline of chapter 1 which covers life characteristics, grouping living things, science as a body of knowledge, sources of scientific information, critical thinking, and science in society. Chapter 2 is outlined next, covering matter, atoms, molecules, water, hydrogen ions, organic molecules, carbohydrates, lipids, proteins, and ATP. Subsequent chapters cover cells, tissues, organs and organ systems. Key concepts include the structure and function of cells, plasma membranes, and cellular transport.
Here are the key steps to creating a successful terrarium:
1. Choose an appropriate container. Glass jars or tanks work well. The container should have a cover or lid.
2. Add a drainage layer. Use small gravel or aquarium rocks to allow excess water to drain.
3. Add the soil layer. Potting soil or a soil-less potting mix works best. Pack it down firmly.
4. Add plants suitable for low-light conditions. Moss, ferns, and small flowering plants often thrive.
5. Create variation in height and fullness. Mix tall plants in back with short plants in front.
6. Maintain the proper environment. Keep the soil
- A cell is the basic unit of structure and function in living organisms.
- Eukaryotic cells have a membrane-bound nucleus and organelles, while prokaryotic cells like bacteria do not have a nucleus.
- Key organelles in eukaryotic cells include the nucleus, which contains DNA; the cell membrane, which encloses the cell; mitochondria, which generate energy; and ribosomes, which produce proteins. Plant cells also have a cell wall, chloroplasts, and a vacuole.
This document provides an overview of a biology module on cells. It includes:
- An introduction to cells as the basic building blocks of life, composed of organelles that perform specialized functions.
- Learning objectives that cover cell structures and functions, transport mechanisms, cellular division and energy production.
- Outlines of lessons that will examine the cell theory, structures and modifications of plant and animal cells, and methods of substance transport.
- Resources including a textbook, online materials and formative assessments to support learning over the 5-week module.
- The document discusses the discovery of cells and the development of the cell theory. It describes how early microscopes allowed scientists like Robert Hooke and Anton van Leeuwenhoek to first observe cells. The cell theory states that all living things are made of cells, cells are the basic unit of structure and function, and new cells are produced from existing cells.
- The document then explains different types of microscopes like light microscopes, fluorescence microscopes, transmission electron microscopes, and scanning electron microscopes that have allowed scientists to study cells at different levels of magnification.
- The final sections describe the differences between prokaryotic and eukaryotic cells, noting that prokaryotes lack nuclei while
EARTH AND LIFE SCIENCE UNIFYING THEME OF LIFEFranciaFeDolor
The document outlines 10 unifying themes in biology:
1. Biological systems have organization across multiple scales from populations to ecosystems.
2. New properties emerge at each level of the biological hierarchy from atoms to biosphere.
3. Structure and function are directly related from cells to organisms, with structures determining functions.
4. Reproduction and inheritance involve sexual reproduction and inheritance of traits from parents via DNA.
5. Life requires energy transfer and transformation from the sun into usable forms.
6. Organisms interact continuously with their environment and other organisms through processes like photosynthesis.
7. Organisms maintain homeostasis to survive in diverse environments through feedback mechanisms.
8. Evolution and
The document is a presentation on cell structure given by Dwi Listyorini, Ph.D from the Faculty of Mathematics and Natural Sciences at Universitas Negeri Malang in February 2021. It discusses the chemical components that make up cells, including water, molecules such as lipids, proteins, carbohydrates and nucleic acids, ions, and gases. These chemicals allow cells to carry out essential functions through their various roles as solvents, catalysts of reactions, structural components, and metabolic byproducts.
Chapter 1 - A View of Life and its Chemical Basis. 1. Explain the.pdfmonikajain201
Chapter 1 - A View of Life and its Chemical Basis. 1. Explain the basic characteristics that are
common to all living things. 2. Describe the levels of organization of life. 3. Distinguish among
the three domains of life and kingdoms. 4. Explain the process of natural selection. 5. Identify
the components of the scientific method. 6. Contrast ionic and covalent bonds. 7. Explain how
the properties of water make life possible. 8. Recognize the importance of functional groups in
determining the chemical properties of an organic molecule. 9. Summarize the categories of the
main macromolecules and provide examples of their diverse biological functions: carbohydrates,
lipids, proteins and nucleic acids.
Solution
please split the questions and ask. it was too lengthy to answer so all are in short.
1. Explain the basic characteristics that are common to all living things.
The fundamental characteristics of all living beings are growth, reproduction. All are made up of
cells, they adapt and respond to the environment. They all obtain and utilize energy. Though all
these are in common, they have different cellular organization.
2. Describe the levels of organization of life.
The various levels of organization of life include organelles, cells, tissues, organs, organ systems,
organisms, populations, communities, ecosystem and biosphere. They are in the chronological
order starting from the simplest form to the most complex one.
3. Distinguish among the three domains of life and kingdoms.
Three domain system introduced by carl woese divides cellular forms into three domains- archae,
bacteria and eukaryotes. It mainly separates archae from prokaryotes based on their 16sRNA
differences. This classification is above the kingdom level.
The five kingdom system has prokaryotes without membranes placed under Monera, eukaryotes
are placed into 3 kingdoms plantae, fungi and animalia. Protista are a separate kingdom
consisting of diversified algae and others which does not come under other groups
4. Explain the process of natural selection
Charles Darwin proposed the natural selection in his theory of evolution. Natural selection is a
process by which the organisms which are adapted to the environmental conditions and survive
in them. Shortly said as “survival of the fittest”. They transfer the genetic traits to further
generations making them more dominant while those who cannot survive get eliminated.
5. Identify the components of the scientific method.
Scientific method is a planned method which helps scientists in answering or solving a problem.
It consists of 6 components. 1. Purpose or question of research, 2. Research to find more
information on the question, 3. Hypothesis after getting preliminary information, 4. Experimental
design of the question, 5. Analysis of the results, 6. Conclusion of the experiment.
6. Contrast ionic and covalent bonds.
Covalent bonds are less polar than ionic bonds.Covalent bond is a chemical bond formed
between two non-metals .
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Liberty university biol 101 quiz 1 complete solutions correct answers key
1. Liberty University BIOL 101 quiz 1 complete solutions correct answers key
Find the answer at
http://www.coursemerit.com/solution-details/14725/BIOL-101-quiz-1-complete-solutions-correct-answers-key
6 different versions
Which of the following statements is teleological?
Your mouth, an alpine valley or a swamp are all examples of ecosystems. All ecosystems on
the earth taken together are called
Plants and Animals are examples of major groups or organisms within a
DNA is a molecule found in living things. It is the physical starting point of the principle that
Which of the following is not a major group of organisms within a six-Kingdom
classification system?
A skillful scientist can use a well-asked question to fashion a testable
“A mouse runs because natural selection happens to have given it feet.” This statement would
be made by
Biomolecules are composed of
Which of the following sequences of terms moves neatly and sequentially from less complex
to more complex?
Which of the following is one of our “Principles of life” in this course?
Examples of design in nature lead many to believe there is a purpose lying behind the design.
This idea is best captured in the term
Which of the following is not a “Principle of Life” on which this course in BIOL101 is based?
Which of the following is a major group of organisms within a three-domain system?
Which of the following sequences of terms moves neatly and sequentially from less complex
to more complex?
Which of the following is a requirement for the growth of a living organism?
The Bible implies that biological life is significant because
Which of the following is a “Principle of Life” on which this course in BIOL 101 is based?
Which of the following principles of life describes a fundamental requirement for the growth
of an organism:
2. The process that is not recognized as an element of the scientific method is
A Bible reader can discover a reason for biological life’s significance by meditating on
The vast diversity of living things, and their structural complexity are two reasons why
We wish to know if a vaccine against flu virus will be responded to in a patient by the
production of antibodies in the bloodstream. Injection of the vaccine is an example of
The term “life” cannot be defined in a biological sense because
The molecular structure of oak wood is comparable in complexity to the structure of the
Brooklyn Bridge. Your text uses this comparison to argue that
Prayer for a cardiac patient will reduce the severity of hospital intervention during the
patient’s recovery. This statement
A collection of different populations forms a(n)
The biomolecule whose most frequent function is the bearing of biological information is
Biological information most often resides within the biomolecule
Which of the following is not a response to environmental conditions
Decreases in oxygen level at high altitudes cause hemoglobin levels in the bloodstream to rise
because
The linear structure of DNA base sequence nicely supports the principle that
In living organisms, cells of a similar kind are typically collected together and organized into
Which of the following professionals works in a fairly defined ecosystem with a variety of
organisms that are part of a community
Which of the following represents a major weakness of the scientific method?
Recall the study on prayer for heart patients described in your text. Which of the following
would be the hardest thing to control for
The scientific method includes all except
Recall the study on prayer for heart patients described in your text. What problem was solved
by developing a coronary care unit (CCU) score for each patient?
Any substance found in nature will be either
Which of the following structures is potentially the largest and most complex?
3. The high solvent qualities of water, especially for ionic substances such as sodium chloride,
are due to water’s possession of
In traditional Western culture, one widely accepted source of truth was __________ and
another, more derived source of truth is ___________.
Neutrons are __________ charged particles.
The vast number of hydrogen bonds in the structure of water give it the property of
Your textbook argues that revealed truth is more ________ than scientific truth.
What is one limitation scientists face in being sure they possess scientific “truth”?
If a single electron is in the outer shell of one atom, and seven out of eight electrons are
present in the outer shell of another atom, colliding of the two atoms will
Which of the following statement about atoms is true?
An ion is an “atom” that has
Compounds
When an atom loses an electron, it becomes a positively charged
__________ cannot be degraded further by ordinary physical or chemical means.
Your textbook discussed two separate approaches to truth. They were
Electrons are arranged within spherical ________ arranged in concentric ________ in the
structure of atoms.
Protons have a ________ charge and are found in ________.
A cloud of ___________ spins around a dense, centrally-positioned nucleus.
A ________ amount of heat energy must be put into the structure of water to convert it to the
gaseous state.
The best term to describe the electrons that are involved in a covalent bond is that they are
Small atoms having from three to nine protons in their nuclei will be _______ causing them
to quickly lose or gain or share __________.
Sodium ions are attracted to chloride ions because
Which of the following sequences starts with the simplest thing and ends with the most
complex?
The two complementary truth source discussed in your text
4. Many of the unique physical properties of water may be explained by
Which of the following are found in living things
The kind of atom most likely to form a covalent bond is the atom that has
The addition of neutrons to an atom affects its ________but not its
In forming a water molecule, the oxygen atom with six electrons in its outer shell forms
________ ________ bond(s) with
The “rule of law” which states that marriage was designed to be between a man and a woman
is an example of what type of
In the arrangement of particles within any atom, the outermost sort of particle is always the
Radioactive isotopes have
The rise of a column of water within narrow channels from the bottom to the top of a tall tree
is powered mostly by
Within a water molecule, the electrons spend most of their time attracted more closely to
Suppose that the discovery of an “alcoholic gene” causes society to see alcoholism as more of
an inborn problem than a poor choice. This is an example of
What is the main property of water that enables water striders to walk on it?
Question 1 In a water molecule, the ______ bond between the oxygen and a hydrogen atom is
_______ because the shared electrons orbit closer to the larger oxygen atom.
Question 2 Which of the following is one of our “Principles of life” in this course?
Question 3 Chromatography is useful for separating ________ out of a(n) __________.
Question 4 Your textbook argues that revealed truth is more ________ than scientific truth.
Question 5 Which of the following structures is potentially the largest and most complex?
Question 6 The best term to describe the electrons that are involved in a covalent bond is that
they are
Question 7 Atoms share electrons unequally in a(n) ________ bond.
Question 8 The addition of neutrons to an atom affects its _______ but not its _________.
5. Question 9 Which of the following is a “Principle of Life” on which this course in BIOL 101 is
based?
Question 10 __________ cannot be degraded further by ordinary physical or chemical means.
Question 11 The process that is not recognized as an element of the scientific method is
Question 12 Which of the following sequences of terms moves neatly and sequentially from less
complex to more complex?
Question 13 When an atom loses an electron, it becomes a positively charged
Question 14 A skillful scientist can use a wellasked question to fashion a testable
Question 15 Which of the following is not a part of an atom?
Question 16 Which of the following statements is teleological?
Question 17 Recall the study on prayer for heart patients described in your text. Which of the
following would be the hardest thing to control for?
Question 18 The carbon atom is uniquely suited to building large molecules because it:
Question 19 A collection of different populations forms a(n)
Question 20 Body systems work with each other in highly related ways. They perform functions
that no one system could do alone. Which “Principle of Life” summarizes these facts?
Question 21 Which of the following statements represents an interpretation of scientific data?
Question 22 Which of the following processes would come last or latest in a sequence of scientific
activities?
Question 23 Which of the following is not a “Principle of Life” on which this course in BIOL 101 is
based?
Question 24 What is one limitation scientists face in being sure they possess scientific “truth”?
Question 25 Neutrons are located within the ________ of the atom.
Question 1 In an organism, the structure of ___________ determines its function; in a cell the
6. structure of ____________ determines its function.
Question 2 Those serious scholars who are most inclined to see teleology in nature are those w ho
argue that
Question 3 The term “life” cannot be defined in a biological sense because
Question 4 The vast diversity of living things, and their structural complexity are two reasons why
Question 5 Recall the study on prayer for heart patients described in your text. Which of the
following would be the hardest thing to control for?
Question 6 The term “teleology” expresses the idea that behind the designs seen in nature there
lies a more ultimate
Question 7 When considering the question of origins, one value of having two complementary
truth sources is that
Question 8 Electrons are arranged within spherical ________ arranged in concentric ________ in the
structure of atoms.
Question 9 We wish to know if a vaccine against flu virus will be responded to in a patient by the
production of antibodies in the bloodstream. Injection of the vaccine is an example of
Question 10 A collection of different populations forms a(n)
Question 11 The smallest particle of a compound (that has all the properties of the compound) is
a(n) __________.
Question 12 In the arrangement of particles within any atom, the outermost sort of particle is
always the
Question 13 Which of the following processes would come last or latest in a sequence of scientific
activities?
Question 14 Which of the following is not a “Principle of Life” on which this course in BIOL 101 is
based?
Question 15 A cloud of ___________ spins around a dense, centrallypositioned nucleus.
Question 16 Body systems work with each other in highly related ways. They perform functions
that no one system could do alone. Which “Principle of Life” summarizes these facts?
7. Question 17 Your textbook argues that revealed truth is more ________ than scientific truth.
Question 18 In traditional Western culture, one widely accepted source of truth was __________ and
another, more derived source of truth is ___________.
Question 19 Which of the following sequences of terms moves neatly and sequentially from less
complex to more complex?
Question 20 “A mouse runs because natural selection happens to have given it feet.” This
statement would be made by
Question 21 Although your text presents scientific truth as errorprone, it still asserts that it is a
valid source of truth because
Question 22 A source of information and a source of energy are required in order for an organism
to
Question 23 A Bible reader can discover a reason for biological life’s significance by meditating on
Question 24 The process that is not recognized as an element of the scientific method is
Question 25 In 2003, Tyrone Hayes proposed that pesticides could be the cause of worldwide
amphibian declines. This statement is an example of:
Question 1 __________ cannot be degraded further by ordinary physical or chemical means.
Question 2 Decreases in oxygen level at high altitudes cause hemoglobin levels in the
bloodstream to rise because
Question 3 In a water molecule, the ______ bond between the oxygen and a hydrogen atom is
_______ because the shared electrons orbit closer to the larger oxygen atom.
Question 4 Neutrons are located within the ________ of the atom.
Question 5 Which of the following principles of life describes a fundamental requirement for the
growth of an organism:
Question 6 Which of the following sequences of terms moves neatly and sequentially from less
complex to more complex?
8. Question 7 Protons have a ________ charge and are found in ________.
Question 8 A skillful scientist can use a wellasked question to fashion a testable
Question 9 ___________ are larger molecules assembled from simpler building blocks called
Question 10 Your textbook discussed two separate approaches to truth. They were
Question 11 Those serious scholars who are most inclined to see teleology in nature are those
who argue that
Question 12 In 2003, Tyrone Hayes proposed that pesticides could be the cause of worldwide
amphibian declines. This statement is an example of:
Question 13 The vast diversity of living things, and their structural complexity are two reasons why
Question 14 Which of the following examples from the living world exhibit welldesigned
structures supporting welldesigned functions?
Question 15 The scientific method includes all except:
Question 16 DNA is a molecule found in living things. It is the physical starting point of the
principle that
Question 17 A condensation reaction joins two organic molecules together creating an H+ ion
and an – OH ion. These then
Question 18 The best term to describe the electrons that are involved in a covalent bond is that
they are
Question 19 A sociologist uses the word “community” to refer to a collection of different sorts of
people; a biologist uses the same term to refer to a collection of different
Question 20 Neutrons are __________ charged particles.
Question 21 The molecular structure of oak wood is comparable in complexity to the structure of
the Brooklyn Bridge. Your text uses this comparison to argue that
Question 22 Which of the following statement about atoms is true?
Question 23 “A mouse runs because natural selection happens to have given it feet.” This
statement would be made by
9. Question 24 Tadpoles raised in water with atrazine levels of 0.1 ppb should produce a higher
percentage of male frogs with gonadal abnormalities than those raised in pure water. This
statement is an example of:
Question 25 A cloud of ___________ spins around a dense, centrallypositioned nucleus.
Question 1 The smallest particle of a compound (that has all the properties of the compound) is
a(n) __________.
Question 2 Which of the following statement about atoms is true?
Question 3 Your textbook argues that revealed truth is more ________ than scientific truth.
Question 4 In living organisms, cells of a similar kind are typically collected together and
organized into
Question 5 The best term to describe the electrons that are involved in a covalent bond is that
they are
Question 6 In a water molecule, the ______ bond between the oxygen and a hydrogen atom is
_______ because the shared electrons orbit closer to the larger oxygen atom.
Question 7 In an organism, the structure of ___________ determines its function; in a cell the
structure of ____________ determines its function.
Question 8 DNA is a molecule found in living things. It is the physical starting point of the
principle that
Question 9 Your textbook discussed two separate approaches to truth. They were
Question 10 Which of the following is a major group of organisms within a threedomain system?
Question 11 Which of the following statements is teleological?
Question 12 Which of the following is one of our “Principles of life” in this course?
Question 13 The carbon atom is uniquely suited to building large molecules because it:
Question 14 The tiniest, most miniscule bit of a pure elemental substance is
Question 15 30% of the male frogs raised in water with atrazine levels of 0.1 ppb showed signs of
10. testicular oogenesis. This statement is an example of:
Question 16 Compounds
Question 17 Sodium ions are attracted to chloride ions because
Question 18 Which of the following is not a “Principle of Life” on which this course in BIOL 101 is
based?
Question 19 A collection of different populations forms a(n)
Question 20 What is one limitation scientists face in being sure they possess scientific “truth”?
Question 21 In the arrangement of particles within any atom, the outermost sort of particle is
always the
Question 22 The term “teleology” expresses the idea that behind the designs seen in nature there
lies a more ultimate
Question 23 Neutrons are located within the ________ of the atom.
Question 24 Scholars face inherent difficulties when they try to scientifically apply revealed truth
to the natural world. One reason for this is that
Question 25 Electrons are arranged within spherical ________ arranged in concentric ________ in the
structure of atoms.