The document describes the key structures and organelles found in plant and animal cells. It compares plant and animal cells, noting that plant cells contain chloroplasts and a cell wall, while animal cells contain lysosomes. The main structures common to both include the nucleus, nucleolus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, cytoplasm, vacuoles, and cell membrane.
The document describes the key components of the animal cell. It explains that animal cells are eukaryotic, containing a membrane-bound nucleus and distinct organelles. It then discusses the main organelles of the animal cell - the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, cytoplasm, and ribosomes - and provides a brief overview of each one's structure and function. The document emphasizes that each organelle plays an important role in the cell.
The document describes organelles found in plant and animal cells and provides analogies to compare their functions to parts of a school. It discusses the nucleus, which controls the cell like a principal, and mitochondria and chloroplasts, which produce energy like a cafeteria. It also mentions the endoplasmic reticulum, which transports proteins like hallways; the Golgi apparatus, which packages proteins like office secretaries; and lysosomes, which break down waste like custodians.
This document is a lesson plan about cells from 2012/2013. It includes sections on cell structure, the cellular theory, types of cells like prokaryotic and eukaryotic, organelles, and activities. Key aspects covered are that cells are the basic unit of living things, they come from other cells, and have a plasma membrane, cytoplasm, DNA, and ribosomes. The document contrasts prokaryotic and eukaryotic cells and describes organelles in plant, animal and prokaryotic cells like the nucleus, mitochondria, chloroplasts, and flagella. Activities help students learn parts of the cell and their functions.
This document summarizes the key organelles and their functions in plant and animal cells. It describes two main types of cells - prokaryotic cells which lack a nucleus and membrane-bound organelles, and eukaryotic cells which are divided into four classes, focusing on plant and animal cells. The major organelles common to both types of eukaryotic cells are then explained, such as the cell membrane, cytoplasm, mitochondria, nucleus, and ribosomes. Organelles unique to plant cells like chloroplasts and the cell wall are also outlined. Finally, the differences between plant and animal cells are recapped.
this ppt tells cells and organelles in science and biology relating to microorganisms and fundamental building blocks of life. this covers phospholipid bilayer. plant cells animal cells different parts.
The document describes the key structures and organelles found in plant and animal cells. It compares plant and animal cells, noting that plant cells contain chloroplasts and a cell wall, while animal cells contain lysosomes. The main structures common to both include the nucleus, nucleolus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, cytoplasm, vacuoles, and cell membrane.
The document describes the key components of the animal cell. It explains that animal cells are eukaryotic, containing a membrane-bound nucleus and distinct organelles. It then discusses the main organelles of the animal cell - the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, cytoplasm, and ribosomes - and provides a brief overview of each one's structure and function. The document emphasizes that each organelle plays an important role in the cell.
The document describes organelles found in plant and animal cells and provides analogies to compare their functions to parts of a school. It discusses the nucleus, which controls the cell like a principal, and mitochondria and chloroplasts, which produce energy like a cafeteria. It also mentions the endoplasmic reticulum, which transports proteins like hallways; the Golgi apparatus, which packages proteins like office secretaries; and lysosomes, which break down waste like custodians.
This document is a lesson plan about cells from 2012/2013. It includes sections on cell structure, the cellular theory, types of cells like prokaryotic and eukaryotic, organelles, and activities. Key aspects covered are that cells are the basic unit of living things, they come from other cells, and have a plasma membrane, cytoplasm, DNA, and ribosomes. The document contrasts prokaryotic and eukaryotic cells and describes organelles in plant, animal and prokaryotic cells like the nucleus, mitochondria, chloroplasts, and flagella. Activities help students learn parts of the cell and their functions.
This document summarizes the key organelles and their functions in plant and animal cells. It describes two main types of cells - prokaryotic cells which lack a nucleus and membrane-bound organelles, and eukaryotic cells which are divided into four classes, focusing on plant and animal cells. The major organelles common to both types of eukaryotic cells are then explained, such as the cell membrane, cytoplasm, mitochondria, nucleus, and ribosomes. Organelles unique to plant cells like chloroplasts and the cell wall are also outlined. Finally, the differences between plant and animal cells are recapped.
this ppt tells cells and organelles in science and biology relating to microorganisms and fundamental building blocks of life. this covers phospholipid bilayer. plant cells animal cells different parts.
Cross-Section of Plant and Animal Cell Jenny Dixon
The document provides instructions for students to draw and label a cross-section of cells. It notes they should draw, color and label the organelles without floating labels, and to have labels parallel to the page bottom. It then lists and describes key organelles for the student to include: the centrosome, nucleolus, lysosome, and amyloplast. The student will be quizzed next week on drawing a cell cross-section.
This document discusses microscopy and cell structure. It begins by describing different types of microscopes used to study cells, including light microscopes and electron microscopes. It then summarizes the key contributors to the Cell Theory, including Hooke, van Leeuwenhoek, Schleiden, Schwann, and Virchow. The rest of the document details the structures and organelles found within eukaryotic cells, including the nucleus, mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles, cytoskeleton, and cell membrane. It emphasizes that cells are the basic functional units of living things.
The document outlines a cell analogy project where students create an analogy comparing a cell to something familiar like a city. It provides an example chart comparing cell parts like the nucleus and ribosomes to parts of a city like city hall and construction sites. Students are then instructed to work in groups to develop their own cell analogy, draw a poster, and complete a chart matching cell parts to their analogy.
This document provides information about plant and animal cells. It discusses that cells are the basic units of structure and function that can perform all life activities. While cells are tiny, they can divide to form new cells. The document highlights some key differences between plant and animal cells, such as plant cells containing chloroplasts and a cell wall. It also describes important cell organelles like the nucleus, mitochondria, and chloroplasts. The functions of photosynthesis in chloroplasts and cellular respiration in mitochondria are explained.
An animal cell and a plant cell both contain a nucleus, cytoplasm, mitochondria, and ribosomes. However, plant cells also contain a cell wall and chloroplasts, which allow them to perform photosynthesis. The cell wall provides structural support to the plant cell and regulates what passes in and out, while chloroplasts use light energy to produce food. Animal cells lack these structures and must obtain food by other means. Overall, while both cell types perform basic functions of life, plant cells have distinct adaptations that allow them to harness energy from sunlight through photosynthesis.
1. Plant cells contain organelles that animal cells do not, such as a cell wall, chloroplasts, and larger vacuoles.
2. The organelles in plant cells include the nucleus, vacuoles, mitochondria, chloroplasts, endoplasmic reticulum, ribosomes, Golgi complex, cytoplasm, and cell membrane.
3. While plant cells contain more types of organelles, the document notes that animal cells seem more complex than plant cells in reality.
The document discusses the structures and functions of organelles in plant and animal cells. It describes the nucleus, which controls the cell and contains DNA and the nucleolus. Ribosomes build proteins, and the endoplasmic reticulum acts as an internal transport system. The Golgi complex packages and transports materials, while lysosomes break down waste. Mitochondria generate energy. Plant cells also contain a vacuole for water storage, chloroplasts for trapping sunlight to make food, and a cell wall for structure and protection.
The document discusses the structures and functions of cell organelles. It uses a turtle analogy to help explain each organelle. It describes two main types of cells - prokaryotic cells which lack a nucleus, and eukaryotic cells which are divided into plant and animal cells. Plant cells contain chloroplasts and a cell wall, while animal cells do not. The organelles common to both plant and animal eukaryotic cells include the cell membrane, nucleus, mitochondria, cytoplasm, and vacuoles. Each organelle has a specific function in processes like respiration, protein synthesis, waste removal, and energy production.
Cross-Section of labeled Plant and Animal Cell Jenny Dixon
The document provides instructions for students to draw and label the cross-sections of animal and plant cells. It notes that students should draw, color and label the organelles seen in a cross-section, including the centrosome, nucleolus, lysosome, and amyloplast for plant cells. The drawing will be checked on an upcoming quiz to assess the students' understanding of cell structures.
This document describes the structures and functions of organelles in plant and animal cells. It discusses the nucleus, ribosomes, endoplasmic reticulum, Golgi complex, lysosomes, mitochondria, which are common to both cell types. Organelles unique to plant cells are vacuoles, which store water, and chloroplasts, which perform photosynthesis using chlorophyll. A cell wall located outside the cell membrane provides structure and protection to plant cells.
The document provides a word search puzzle with clues to the names of cell organelles. Across clues include microtubules, mitochondria, lysosomes, Golgi apparatus, ribosomes, plasma membrane, vacuoles, vesicles. Down clues include chromosomes, cell wall, flagella, chloroplasts, bacteria, centrioles, cytoplasm. The puzzle covers major organelles and their functions in eukaryotic and prokaryotic cells.
This document summarizes the key components of animal and plant cells and compares each to a familiar object. It discusses the endoplasmic reticulum, which transports protein like a car; ribosomes, which make protein like a factory; mitochondria, which provide energy like electricity; the Golgi body, which packages and distributes protein like UPS; lysosomes, which break down waste like a garbage can; the cell membrane, which monitors entry and exit like security guards; cytoplasm, which fills the cell like jello salad; the nucleus, which holds DNA like a USB drive; the nucleus membrane, which controls the nucleus like a boss; the cell wall, which protects the plant cell like a bodyguard; chloroplasts, which
The document provides notes about eukaryotic cell structures and their functions. It discusses the nucleus, which contains DNA and stores genetic information, and ribosomes, which produce proteins. It also describes the endomembrane system, including the endoplasmic reticulum, Golgi apparatus, and lysosomes, and their roles in manufacturing membranes and cell products. Finally, it mentions vacuoles and their roles in storage and waste removal.
This document contains lesson materials about cell parts and their functions. It includes activities for students to observe bubbles in a bottle and locate cell organelles. It also provides information about different cell organelles, including their names, functions and nicknames. Finally, it instructs students to create a cell model using materials from home and shows an example.
The document provides an overview of cells, including their history, structures, and differences between plant and animal cells. It explains that cells are the basic unit of life, first observed by Robert Hooke in 1660 when he looked at bark through a microscope and saw small compartments that he named "cells." The presentation then details the structures found in typical animal cells like the cell membrane, nucleus, mitochondria, and Golgi bodies. It concludes by noting additional structures like the cell wall, chloroplasts, and chlorophyll that are present in plant cells but not animal cells.
This document provides information about cell organelles and their functions. It discusses the basic components that all cells contain, including the cell membrane, cytoplasm, DNA, and organelles. It describes the differences between prokaryotic and eukaryotic cells, and highlights some key organelles in plant and animal cells such as the nucleus, mitochondria, chloroplasts, cell wall, and vacuoles. Throughout, it uses analogies to a turtle to help explain the structures and roles of various organelles.
Plant cells have a cell wall and chloroplasts that animal cells lack. Animal cells contain centrioles absent in plant cells. Both cell types share a nucleus, plasma membrane, cytoplasm, mitochondria, endoplasmic reticulum, Golgi body, vacuoles/vesicles, and lysosomes. Their shapes also differ, with plant cells typically being rigid and rectangular while animal cells are rounded and irregular.
Cells are the basic units of life. All living things are made of cells, and cells come only from other living cells. There are two main types of cells - prokaryotic cells which lack a nucleus and membrane-bound organelles, and eukaryotic cells which have a nucleus and membrane-bound organelles. The document goes on to describe the structures and functions of various cell organelles like the nucleus, mitochondria, chloroplasts, cell membrane, and others. It also compares the differences between plant and animal cells.
The document describes the key organelles and structures found within plant and animal cells, including the cell membrane, cell wall, chloroplasts, mitochondria, nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, lysosomes, vacuoles, and cytoplasm. Each structure has a specific function, such as the cell membrane controlling movement in and out of the cell, chloroplasts producing food for plant cells, and the nucleus controlling cell processes.
This document describes a student project to model the parts of a plant cell using various candies and snacks. The students created models of the nucleus using a popcorn ball, nucleolus using a gumball, cell wall using Twizzlers, cell membrane using sour spaghetti, vacuole using blue gummy worms, chloroplast using green gummy worms and sour spaghetti, smooth endoplasmic reticulum using blue sour spaghetti, rough endoplasmic reticulum using blue sour spaghetti and candy pearls, ribosomes using candy pearls, mitochondria using gummy worms, lysosomes using orange Skittles, and Golgi apparatus using lifesavers. For each structure, a brief description of its function in
This document describes a student project to model the parts of a plant cell using various candies and snacks. The students created physical representations of the nucleus using a popcorn ball, nucleolus using a gumball, cell wall using Twizzlers, cell membrane using sour spaghetti, vacuole using blue gummy worms, chloroplast using green gummy worms and sour spaghetti, smooth endoplasmic reticulum using blue sour spaghetti, rough endoplasmic reticulum using blue sour spaghetti and candy pearls, ribosomes using candy pearls, mitochondria using gummy worms, lysosomes using orange Skittles, and Golgi apparatus using lifesavers. For each structure, a brief description of its function
Cross-Section of Plant and Animal Cell Jenny Dixon
The document provides instructions for students to draw and label a cross-section of cells. It notes they should draw, color and label the organelles without floating labels, and to have labels parallel to the page bottom. It then lists and describes key organelles for the student to include: the centrosome, nucleolus, lysosome, and amyloplast. The student will be quizzed next week on drawing a cell cross-section.
This document discusses microscopy and cell structure. It begins by describing different types of microscopes used to study cells, including light microscopes and electron microscopes. It then summarizes the key contributors to the Cell Theory, including Hooke, van Leeuwenhoek, Schleiden, Schwann, and Virchow. The rest of the document details the structures and organelles found within eukaryotic cells, including the nucleus, mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles, cytoskeleton, and cell membrane. It emphasizes that cells are the basic functional units of living things.
The document outlines a cell analogy project where students create an analogy comparing a cell to something familiar like a city. It provides an example chart comparing cell parts like the nucleus and ribosomes to parts of a city like city hall and construction sites. Students are then instructed to work in groups to develop their own cell analogy, draw a poster, and complete a chart matching cell parts to their analogy.
This document provides information about plant and animal cells. It discusses that cells are the basic units of structure and function that can perform all life activities. While cells are tiny, they can divide to form new cells. The document highlights some key differences between plant and animal cells, such as plant cells containing chloroplasts and a cell wall. It also describes important cell organelles like the nucleus, mitochondria, and chloroplasts. The functions of photosynthesis in chloroplasts and cellular respiration in mitochondria are explained.
An animal cell and a plant cell both contain a nucleus, cytoplasm, mitochondria, and ribosomes. However, plant cells also contain a cell wall and chloroplasts, which allow them to perform photosynthesis. The cell wall provides structural support to the plant cell and regulates what passes in and out, while chloroplasts use light energy to produce food. Animal cells lack these structures and must obtain food by other means. Overall, while both cell types perform basic functions of life, plant cells have distinct adaptations that allow them to harness energy from sunlight through photosynthesis.
1. Plant cells contain organelles that animal cells do not, such as a cell wall, chloroplasts, and larger vacuoles.
2. The organelles in plant cells include the nucleus, vacuoles, mitochondria, chloroplasts, endoplasmic reticulum, ribosomes, Golgi complex, cytoplasm, and cell membrane.
3. While plant cells contain more types of organelles, the document notes that animal cells seem more complex than plant cells in reality.
The document discusses the structures and functions of organelles in plant and animal cells. It describes the nucleus, which controls the cell and contains DNA and the nucleolus. Ribosomes build proteins, and the endoplasmic reticulum acts as an internal transport system. The Golgi complex packages and transports materials, while lysosomes break down waste. Mitochondria generate energy. Plant cells also contain a vacuole for water storage, chloroplasts for trapping sunlight to make food, and a cell wall for structure and protection.
The document discusses the structures and functions of cell organelles. It uses a turtle analogy to help explain each organelle. It describes two main types of cells - prokaryotic cells which lack a nucleus, and eukaryotic cells which are divided into plant and animal cells. Plant cells contain chloroplasts and a cell wall, while animal cells do not. The organelles common to both plant and animal eukaryotic cells include the cell membrane, nucleus, mitochondria, cytoplasm, and vacuoles. Each organelle has a specific function in processes like respiration, protein synthesis, waste removal, and energy production.
Cross-Section of labeled Plant and Animal Cell Jenny Dixon
The document provides instructions for students to draw and label the cross-sections of animal and plant cells. It notes that students should draw, color and label the organelles seen in a cross-section, including the centrosome, nucleolus, lysosome, and amyloplast for plant cells. The drawing will be checked on an upcoming quiz to assess the students' understanding of cell structures.
This document describes the structures and functions of organelles in plant and animal cells. It discusses the nucleus, ribosomes, endoplasmic reticulum, Golgi complex, lysosomes, mitochondria, which are common to both cell types. Organelles unique to plant cells are vacuoles, which store water, and chloroplasts, which perform photosynthesis using chlorophyll. A cell wall located outside the cell membrane provides structure and protection to plant cells.
The document provides a word search puzzle with clues to the names of cell organelles. Across clues include microtubules, mitochondria, lysosomes, Golgi apparatus, ribosomes, plasma membrane, vacuoles, vesicles. Down clues include chromosomes, cell wall, flagella, chloroplasts, bacteria, centrioles, cytoplasm. The puzzle covers major organelles and their functions in eukaryotic and prokaryotic cells.
This document summarizes the key components of animal and plant cells and compares each to a familiar object. It discusses the endoplasmic reticulum, which transports protein like a car; ribosomes, which make protein like a factory; mitochondria, which provide energy like electricity; the Golgi body, which packages and distributes protein like UPS; lysosomes, which break down waste like a garbage can; the cell membrane, which monitors entry and exit like security guards; cytoplasm, which fills the cell like jello salad; the nucleus, which holds DNA like a USB drive; the nucleus membrane, which controls the nucleus like a boss; the cell wall, which protects the plant cell like a bodyguard; chloroplasts, which
The document provides notes about eukaryotic cell structures and their functions. It discusses the nucleus, which contains DNA and stores genetic information, and ribosomes, which produce proteins. It also describes the endomembrane system, including the endoplasmic reticulum, Golgi apparatus, and lysosomes, and their roles in manufacturing membranes and cell products. Finally, it mentions vacuoles and their roles in storage and waste removal.
This document contains lesson materials about cell parts and their functions. It includes activities for students to observe bubbles in a bottle and locate cell organelles. It also provides information about different cell organelles, including their names, functions and nicknames. Finally, it instructs students to create a cell model using materials from home and shows an example.
The document provides an overview of cells, including their history, structures, and differences between plant and animal cells. It explains that cells are the basic unit of life, first observed by Robert Hooke in 1660 when he looked at bark through a microscope and saw small compartments that he named "cells." The presentation then details the structures found in typical animal cells like the cell membrane, nucleus, mitochondria, and Golgi bodies. It concludes by noting additional structures like the cell wall, chloroplasts, and chlorophyll that are present in plant cells but not animal cells.
This document provides information about cell organelles and their functions. It discusses the basic components that all cells contain, including the cell membrane, cytoplasm, DNA, and organelles. It describes the differences between prokaryotic and eukaryotic cells, and highlights some key organelles in plant and animal cells such as the nucleus, mitochondria, chloroplasts, cell wall, and vacuoles. Throughout, it uses analogies to a turtle to help explain the structures and roles of various organelles.
Plant cells have a cell wall and chloroplasts that animal cells lack. Animal cells contain centrioles absent in plant cells. Both cell types share a nucleus, plasma membrane, cytoplasm, mitochondria, endoplasmic reticulum, Golgi body, vacuoles/vesicles, and lysosomes. Their shapes also differ, with plant cells typically being rigid and rectangular while animal cells are rounded and irregular.
Cells are the basic units of life. All living things are made of cells, and cells come only from other living cells. There are two main types of cells - prokaryotic cells which lack a nucleus and membrane-bound organelles, and eukaryotic cells which have a nucleus and membrane-bound organelles. The document goes on to describe the structures and functions of various cell organelles like the nucleus, mitochondria, chloroplasts, cell membrane, and others. It also compares the differences between plant and animal cells.
The document describes the key organelles and structures found within plant and animal cells, including the cell membrane, cell wall, chloroplasts, mitochondria, nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, lysosomes, vacuoles, and cytoplasm. Each structure has a specific function, such as the cell membrane controlling movement in and out of the cell, chloroplasts producing food for plant cells, and the nucleus controlling cell processes.
This document describes a student project to model the parts of a plant cell using various candies and snacks. The students created models of the nucleus using a popcorn ball, nucleolus using a gumball, cell wall using Twizzlers, cell membrane using sour spaghetti, vacuole using blue gummy worms, chloroplast using green gummy worms and sour spaghetti, smooth endoplasmic reticulum using blue sour spaghetti, rough endoplasmic reticulum using blue sour spaghetti and candy pearls, ribosomes using candy pearls, mitochondria using gummy worms, lysosomes using orange Skittles, and Golgi apparatus using lifesavers. For each structure, a brief description of its function in
This document describes a student project to model the parts of a plant cell using various candies and snacks. The students created physical representations of the nucleus using a popcorn ball, nucleolus using a gumball, cell wall using Twizzlers, cell membrane using sour spaghetti, vacuole using blue gummy worms, chloroplast using green gummy worms and sour spaghetti, smooth endoplasmic reticulum using blue sour spaghetti, rough endoplasmic reticulum using blue sour spaghetti and candy pearls, ribosomes using candy pearls, mitochondria using gummy worms, lysosomes using orange Skittles, and Golgi apparatus using lifesavers. For each structure, a brief description of its function
The document discusses the structure and function of cells. It describes the key components of cells including the cell membrane, nucleus, organelles like the endoplasmic reticulum, Golgi apparatus, mitochondria, and lysosomes. It explains that cells function similar to a factory, with different organelles and components performing specialized roles. The document also compares and contrasts plant and animal cells, noting that plant cells have additional structures like a cell wall, chloroplasts, and larger central vacuoles.
This document provides information about cell organelles and their functions. It uses a turtle analogy to help explain each organelle. The key organelles discussed include the cell membrane, cytoplasm, nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles, ribosomes, lysosomes, chloroplasts, and cell wall. Plant cells contain chloroplasts and a cell wall, which animal cells do not have. The document emphasizes that all cells, both prokaryotic and eukaryotic, contain organelles that allow the cell to carry out essential functions needed to sustain life.
The document provides an agenda and objectives for a biology class on cells. It includes definitions and descriptions of key cellular structures and organelles such as the nucleus, cell membrane, mitochondria and lysosomes. It defines prokaryotic and eukaryotic cells and describes the functions of major organelles found in eukaryotic cells.
CBSE Class 8 / VIII General Ccience Power Point Presentation
Prepared By
Praveen M Jigajinni
DCSc & Engg,PGDCA,ADCA,MCA,MSc(IT),MTech(IT), M.Phil (Comp Sci)
For Any Queries Please feel free to contact:
Email Id : praveenkumarjigajinni@gmail.com
Cell No: 9431453730
The cell is the basic structural, functional and biological unit of all known living organisms. Cells are the smallest unit of life that can replicate independently, and are often called the "building blocks of life". The study of cells is called cell biology.
The document provides an overview of key cell organelles and their functions:
1) The nucleus contains the cell's DNA and directs cellular activities such as movement and growth.
2) Mitochondria produce the energy (ATP) that cells need to function by converting food into energy.
3) The cell membrane surrounds cells and regulates what passes in and out, allowing nutrients in and waste out.
4) Vacuoles store nutrients, water, and waste in plant and animal cells. Plant cells have one large vacuole while animal cells have smaller ones.
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The document describes a journey through a cell, referred to as Cell Town, to learn about its major components and their functions. It explains that the nucleus is the cell's control center that contains DNA. The cytoplasm contains organelles like the mitochondria, which produces energy for the cell, and the endoplasmic reticulum and Golgi apparatus, which are involved in manufacturing and transporting proteins. The lesson aims to provide an understanding of the structures and roles of key parts of the human cell.
The document discusses the basic organelles found within cells, including the nucleus, cytoplasm, mitochondria, and lysosomes. It provides descriptions of each organelle's structure and function through rhyming verses. Specifically, it notes that the nucleus controls the cell, the cytoplasm protects organelles, mitochondria produce energy, and lysosomes digest waste. The document then discusses additional organelles found in eukaryotic cells, such as the ribosomes, endoplasmic reticulum, Golgi complex, and cell membrane. It also describes plant cell-specific organelles like the chloroplasts, cell wall, and vacuole.
This document provides information about organelles found in plant and animal cells. It explains that organelles are tiny structures within cells that perform life functions. Some key organelles discussed include the nucleus, which controls cell functions; mitochondria, the powerhouse of the cell; chloroplasts, which perform photosynthesis in plant cells; the cell membrane, which regulates what enters and exits the cell; and the endoplasmic reticulum and golgi apparatus, which work together to synthesize, modify and transport proteins and lipids. The document emphasizes that organelles work cooperatively to carry out the functions necessary to sustain life.
A cell is the fundamental unit of life. It is capable of independent existence and carries out all functions necessary to sustain life. The document defines cells and describes their key components. It explains that cells come in various shapes and sizes, and are enclosed by a membrane with a nucleus and cytoplasm inside. The document distinguishes between prokaryotic and eukaryotic cells, and describes several important cell organelles like the nucleus, mitochondria, chloroplasts, and their functions.
The document provides an overview of the key cellular structures found in plant and animal cells. It discusses the functions of organelles like the cell membrane, cytoplasm, mitochondria, nucleus, chloroplasts, and cell wall. The main differences between plant and animal cells are that plant cells contain chloroplasts for photosynthesis, a cell wall for structural support, and a central vacuole for water storage.
Current Ms word generated power point presentation covers major details about the micronuclei test. It's significance and assays to conduct it. It is used to detect the micronuclei formation inside the cells of nearly every multicellular organism. It's formation takes place during chromosomal sepration at metaphase.
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/
ESR spectroscopy in liquid food and beverages.pptxPRIYANKA PATEL
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.
ESPP presentation to EU Waste Water Network, 4th June 2024 “EU policies driving nutrient removal and recycling
and the revised UWWTD (Urban Waste Water Treatment Directive)”
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...Travis Hills MN
Travis Hills of Minnesota developed a method to convert waste into high-value dry fertilizer, significantly enriching soil quality. By providing farmers with a valuable resource derived from waste, Travis Hills helps enhance farm profitability while promoting environmental stewardship. Travis Hills' sustainable practices lead to cost savings and increased revenue for farmers by improving resource efficiency and reducing waste.
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...Leonel Morgado
Current descriptions of immersive learning cases are often difficult or impossible to compare. This is due to a myriad of different options on what details to include, which aspects are relevant, and on the descriptive approaches employed. Also, these aspects often combine very specific details with more general guidelines or indicate intents and rationales without clarifying their implementation. In this paper we provide a method to describe immersive learning cases that is structured to enable comparisons, yet flexible enough to allow researchers and practitioners to decide which aspects to include. This method leverages a taxonomy that classifies educational aspects at three levels (uses, practices, and strategies) and then utilizes two frameworks, the Immersive Learning Brain and the Immersion Cube, to enable a structured description and interpretation of immersive learning cases. The method is then demonstrated on a published immersive learning case on training for wind turbine maintenance using virtual reality. Applying the method results in a structured artifact, the Immersive Learning Case Sheet, that tags the case with its proximal uses, practices, and strategies, and refines the free text case description to ensure that matching details are included. This contribution is thus a case description method in support of future comparative research of immersive learning cases. We then discuss how the resulting description and interpretation can be leveraged to change immersion learning cases, by enriching them (considering low-effort changes or additions) or innovating (exploring more challenging avenues of transformation). The method holds significant promise to support better-grounded research in immersive learning.
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptxMAGOTI ERNEST
Although Artemia has been known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930s, when several investigators found that it made an excellent food for newly hatched fish larvae (Litvinenko et al., 2023). As aquaculture developed in the 1960s and ‘70s, the use of Artemia also became more widespread, due both to its convenience and to its nutritional value for larval organisms (Arenas-Pardo et al., 2024). The fact that Artemia dormant cysts can be stored for long periods in cans, and then used as an off-the-shelf food requiring only 24 h of incubation makes them the most convenient, least labor-intensive, live food available for aquaculture (Sorgeloos & Roubach, 2021). The nutritional value of Artemia, especially for marine organisms, is not constant, but varies both geographically and temporally. During the last decade, however, both the causes of Artemia nutritional variability and methods to improve poorquality Artemia have been identified (Loufi et al., 2024).
Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...AbdullaAlAsif1
The pygmy halfbeak Dermogenys colletei, is known for its viviparous nature, this presents an intriguing case of relatively low fecundity, raising questions about potential compensatory reproductive strategies employed by this species. Our study delves into the examination of fecundity and the Gonadosomatic Index (GSI) in the Pygmy Halfbeak, D. colletei (Meisner, 2001), an intriguing viviparous fish indigenous to Sarawak, Borneo. We hypothesize that the Pygmy halfbeak, D. colletei, may exhibit unique reproductive adaptations to offset its low fecundity, thus enhancing its survival and fitness. To address this, we conducted a comprehensive study utilizing 28 mature female specimens of D. colletei, carefully measuring fecundity and GSI to shed light on the reproductive adaptations of this species. Our findings reveal that D. colletei indeed exhibits low fecundity, with a mean of 16.76 ± 2.01, and a mean GSI of 12.83 ± 1.27, providing crucial insights into the reproductive mechanisms at play in this species. These results underscore the existence of unique reproductive strategies in D. colletei, enabling its adaptation and persistence in Borneo's diverse aquatic ecosystems, and call for further ecological research to elucidate these mechanisms. This study lends to a better understanding of viviparous fish in Borneo and contributes to the broader field of aquatic ecology, enhancing our knowledge of species adaptations to unique ecological challenges.
Cytokines and their role in immune regulation.pptx
Cell Organelles
1. Plant Cells and Their
Organelles
Curious GeorgeKnow-It-All Georgette
2. Introduction
Plant cells are eukaryotic. They have
13 parts to them, this is not including
the parts within the organelles.
Now, each slide will have information
on one of the 13 organelles.
We’ll start from the inside and work
our way outside.
I”LL TRY TO BE QUICK
3. Nucleus
• You should know what this part does.. ALL
THE THINKING AND BOSSING AROUND.
• FUNCTION: It is the Control Center of the
Cell. It controls all the functions and
activities in the cell.
• It tells the cell when to eat, drink and take out
all of it’s waste (or store the waste.)
• Without the Nucleus the whole cell would be
out of control. The cell wouldn’t know when
it’s hungry and what to do with its waste.
=
4. Rough/Smooth Endoplasmic
Reticulum & Ribosome
These big words might scare you, but have no fear
I am here to explain.
The rough Endoplasmic Reticulum have little
spherical RIBOSOMES on them which make it bumpy,
that’s why they are called “rough.”
The smooth Endoplasmic Reticulum doesn’t make
proteins therefore, doesn’t need the ribosomes on
itself. It just creates hormones and fatty acids. The
fatty acids are oily, making the Smooth Endoplasmic
Reticulum smooth.
FUNCTION: You may be wondering “what does this
organelle do?” What it does is transport calcium, ions
and other things like that. Think of it as a highway!
The RIBOSOMES on the Endoplasmic reticulum
are there to create proteins for the whole cell.
5. Vacuole
Buuuuuuurrrrrrrrrpppp… Whoa what was that?
That, my friend is a very, very satisfied
Vacuole. The more it eats, the more bigger its
stomach gets. The less it eats, the more flabbier
its stomach gets. So basically it acts like a balloon
Did you know that young plant cells usually
have many small vacuoles, but as the cells mature,
the vacuoles almost fuses into one large central
vacuole!
FUNCTION: they don’t only store food and
water, but also their wastes, now that’s gross!
6. Lysosome
This organelle is very rare in Plant
Cells but common in Animal cells.
FUNCTION: Its job is to kill
bacteria that attacks the cells, now
you can probably see why it’s rare in
plant cells. Not many bacteria would be
after plants. Try to think of a
Lysosome as a warrior.
7. Golgi Apparatus
This organelle looks a lot like
Endoplasmic Reticulum but it’s functions
are similar to the Vacuole.
FUNCTION: It stores, secretes
(releases stuff out of its pores) and
makes the cell products. Its main
function is to sort and package the
proteins produced by the ribosomes.
8. Mitochondria
FUNCTION: Mitochondria provides the energy
a cell needs to move, divide and reproduce. Here,
I’ll give you a better explanation. You could call
them the power plant of the cell. It helps the
Cell get energy, it’s what allows the cell to do all
types of activities.
The size of a Mitochondria is similar to a
bacteria. These battery like organelles come in
different shapes.
9. Chloroplasts
FUNCTION: food and energy
production. Found only in plants.
Chloroplasts tell what their role is right
in their name. You might not have
guessed but they produce
CHLOROPHYLL this is the substance
needed in a plant to give it a green, fresh
looking color. This organelle has a
membrane of its own.
10. CELL Membrane
Awwww man, my bag just ripped. Guess I carried too
many things in it. Everything happens to me!
Like why doesn’t it happen to these Plant Cells, they
have such a thin, leafy layer?
First of all, those cells are way more organized and
careful than you are, They don’t stuff everything inside
themselves, hoping it’ll fit in.
They may have a lot of parts, but they can hold it. This
is because they have a membrane which is like skin. The
role of this organelle is to keep everything in, inside and
everything out, outside, kind of like a thermos.
FUNCTION: the PHOSPHOLIPID BILAYER
of the cell membrane helps to regulate the
amount of substances coming in and out of the cell.
11. Cytoplasm
“Finally away from that brainiac Georgette!
This swimming pool is so soothing.
“Hey George, where were you?”
“Away from you---I mean, away from the
pollution”
“ Oh I see, you know this swimming pool is a lot
like cytoplasm and we’re like the little proteins or
particles in it. When we’re not needed, we just sit
in the cytoplasm waiting for us to be needed kind
of like sitting in a swimming pool until your mom
calls you .”
“Yeeeeaaahhh, mentioning that I think I’m
needed somewhere far away (from Georgette)!”
FUNCTION: It is where you find the
organelles
12. The Cell Wall
The Cell wall is like a membrane but unlike
the membrane which holds just the
cytoplasm and the things inside it, the cell
wall holds everything. It’s almost like a gift
wrapper which wraps up everything just like
this presentation.
FUNCTION: for support of the plant cell
Thank You (for those who paid any attention whatsoever!)
13. The “Cell System”
K i n g
( N u c l e o l u s )
P a t h w a y ( E n d o p l a s m i c R e t i c u l u m )
B a n k ( V a c u o l e )
C a s t l e N u c l e a r
M e m b r a n e
S o l d i e r s ( L y s o s o m e )
L a n d
( C y t o p l a s m )
P o w e r P l a n t
( M i t o c h o n d r i a )
C a s t l e W a l l
( M e m b r a n e )
C o n s t r u c t i o n W o r k e r
( R i b o s o m e )