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MCAS Biology Practice

Category - Biology

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Some cells, such as human nerve and muscle cells, contain many more mitochondria than do other cells, such as skin cells. Why do some cells have more mitochondria than others?

The cells use more energy.
The cells store more nutrients.
The cells degrade more proteins.
The cells divide more frequently.

Explanation

Answer: A - The cells use more energy.

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MCAS Biology Practice

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MCAS Biology Practice

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