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Seen in section, a mitochondrion is oval and has how many membranes?

ATwo
BTen
CSix
DNine
Answer & Solution
Correct answer: A. Two
1. There is an outer boundary and a folded inner one. 2. The folds increase working surface. 3. So it has two membranes. _Source: OpenStax Biology 2e, Chapter 4, Cell Structure._
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