Cell structure and its function
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1. The document discusses the structure and function of cells, including the major organelles in eukaryotic and prokaryotic cells. 2. Rules for the discussion include turning off microphones except to answer or ask questions, turning on cameras if possible, and one student will record the screen. 3. The main parts of cells are the cell membrane, cytoplasm, and nucleus. Organelles such as the mitochondria and endoplasmic reticulum have specific functions like protein production.
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This chapter introduces animal cells by discussing their structure, characteristics, functions and cellular division. It covers the history of cell discovery from Hooke to Virchow and presents the modern cell theory. The chapter distinguishes between prokaryotic and eukaryotic cells, describes the structures and organelles of plant and animal cells, and lists the objectives and learning outcomes of understanding cellular biology.
1 cell fernando
3 ESO- Biology bilingual education.
IES Pedro de Luna.
Cell.
Microscope.
Types of cells: Eukaryotic and Procaryotic. Animal and Plant cells.
The organelles ofthe cell and their functions.
www.biodeluna.wordpress.com
Lesson 1 the cell
This document outlines the expectations and objectives for a laboratory session on anatomy and physiology. The session will focus on cells, including:
1. Recalling previous knowledge of cells and determining the structure and function of organelles. Students will work together to list cell organelles and their functions.
2. Creating models of animal cells in small groups, choosing materials to represent each organelle and justifying their choices.
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4. Recapping what was learned and previewing the next week's topic on different tissue types in the body.
Fundamental unit of life cell
This document summarizes the key components and functions of cells. It describes that cells are the fundamental unit of life and consists of organelles like the plasma membrane, nucleus, cytoplasm, endoplasmic reticulum, ribosomes, Golgi apparatus, lysosomes, mitochondria, plastids, vacuoles, and centrioles (in animal cells). It provides details on the structures and roles of these various organelle in supporting cellular processes.
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Cell structure and its function
- 2. RULES DURING DISCUSSION: • Turn off your microphone when I am discussing and you just have to turn on your microphone if you are going to give answers, ask questions/clarifications. • If possible, turn on your camera. • Students who will participate will be given points. • There is one student who will going to do screen record in our discussion.
- 3. CELL STRUCTURE AND ITS FUNCTION 1
- 4. Learning competency: Describe the structure and function of major and subcellular organelles– STEM_BIO11/12-la-c-2 Distinguish prokaryotic and eukaryotic cells according to their distinguishing features– STEM_BIO11/12-la-c-3
- 5. WHAT IS A CELL? the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body.
- 6. THREE MAIN PARTS OF THE CELL controls the substances that go into and out of the cell. The semifluid substance of a cell. It is where the chemical reactions take place. The control center of the cell. Contains the genetic information.
- 7. Subcellular organelles – “little organs”
- 8. act as packaging elements for the DNA.
- 9. Which is a structure where ribosomes are made.
- 10. A micro-machine for making proteins.
- 11. rER - Protein production sER – Lipid production
- 12. Protein modification and export.
- 13. Protein modification and export.
- 14. Stores cell sap, a solution of sugar and salts.
- 15. Garbage collector. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria.
- 17. The structures that help cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement.
- 19. Can store or digest certain secreted molecules.
- 20. Lipid destruction; contains oxidative enzymes.
- 22. EUKARYOTIC CELLS are found in plants, animals, human, fungi, and protists. Their DNA is contained within a membrane-bound nucleus. PROKARYOTIC CELLS are found in bacteria and archaea. Their DNA is not contained within a nucleus. Instead, their DNA is circular and can be found in a region called the nucleoid, which floats in the cytoplasm.
- 25. VALUES INTEGRATION: Why we need to know about cells? helps us understand how organisms, including humans, function. After all, our bodies are made up of trillions of cells. By learning about cells, we come to understand how we can: • protect cells to prevent infection and other harmful effects • observe cells to diagnose disease • treat cells to heal illnesses • stop harming cells through our choices and actions
- 26. ASSESSMENT: Direction: Do the task given and put it in a long bond paper. 1. Illustrate the human cell and label its parts and identify its function. 2. List the other differences of prokaryotic and eukaryotic cells.
- 27. THANK YOU!