Multiple Choice
Which of the following is a characteristic of mitochondria that suggests that they might have evolved from free-living bacteria?
A) Mitochondria have cell walls.
B) The plasma membrane of a mitochondrion,forming the surface of this organelle,is the site of many important steps of cellular respiration.
C) Mitochondria have their own DNA.
D) Mitochondria rely upon proteins as their source of energy.
Correct Answer:

Verified
Correct Answer:
Verified
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