CAPE Biology Unit 1 · 2010 · Paper 1 · Question Q9
When viewed with the aid of an electron microscope, the cells in a specimen were found to have closely packed mitochondria with cristae that were very close together. It is likely that the MAIN function of these cells is
- (A)secretion
- (B)movement
- (C)photosynthesis
- (D)protein synthesis
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