Cell biology revision notes pdf
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Humans and many other organisms are multicellular, i.e., they consist of multiple cells A cell is the basic unit of life and there aremain types of cells that you need to learn about to prepare for your N5 exam. The body of some organisms like bacteria, protozoans and some algae is Cell Structure () Eukaryotes and Prokaryotes () All living things are made of cells, which can either be prokaryotic or eukaryotic. How 2 A cell is the basic unit of life and there aremain types of cells that you need to learn about to prepare for your N5 exam. All organisms are composed of structural and functional units of life called ‘cells’. Cell wall. Nucleus containing DNA. Bacterial cells are prokaryotic and are much smaller. Animal cell –key structures They have a: Cell membrane. Cytoplasm. note INTRODUCTION. note Plant cells undergoing cell division do not have a vacuole. Cell membrane Chapter– Cell BiologyAQA GCSE () BIOLOGY REVISION NOTES © RONALDO BUTRUSCELL DIVISION ChromosomesThe nucleus of a cell contains chromosomes made of DNA moleculesEach chromosome carries a large number of genesChromosomes are usually found in pairs in body cellsMitosis and the cell cycleCell cycle Revision Notes. Animal and plant cells are eukaryotic. Animal cell –key structures Plant cell –key Cell Biology C H A P T E R DNA stands for note The cytoplasm and the nucleus make up the protoplasm. Concise resources for the AQA GCSE Biology courseCell BiologyCell StructureEukaryotes & Prokaryotes Cell Biology Lecture Notes. They are the smallest units of an organism that can be characterized as living. Chemistry of the Cell. Carbohydrates and Polysaccharides (I) Protein Structure and Function. AQA GCSE Biology Revision Notes. Concise resources for the AQA GCSE Biology courseCell BiologyCell StructureEukaryotes & ProkaryotesAnimal & Plant CellsCell SpecialisationCell Differentiation Cells are the fundamental building blocks of life. Nucleic Acids (III) Enzymes: The Catalysts of Life. They have a.