Unit 2 Revision Notes

Unit 2 Revision Notes

All organisms are made of cells, which are the basic units of structure and function. Animal and plant cells share some common features like the nucleus, cytoplasm, cell membrane, mitochondria and ribosomes. Plant cells also contain a cell wall, chloroplasts and a permanent vacuole. Cells may become specialized to perform specific functions. Substances pass into and out of cells through...

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Tags: animal cells, cell biology, cell organelles, cell structure and function, cellular processes, Diffusion, osmosis, Plant cells, specialized cells, Unit 2 Revision Notes

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