B3 revision
- Created by: Brownhb16
- Created on: 09-01-17 17:52
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Cell structure
- number of mitochondria in cytoplasm of cell depends on activity of cell - because respiration occurs in mitochondria.
- cells such as liver/muscle cells have large number of mitochondria because they carry out many functions and muscle cells need to contract. Therefore both cells need lots of energy.
Ribosomes
- smaller than mitochondria and are also…
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