alleryStart learning →The space enclosed by the inner folds of a mitochondrion is called the:
AMullion
BMatrix
CMuffler
DMarline
Answer & Solution
Correct answer: B. Matrix
1. The inner membrane folds inward.
2. It encloses a fluid filled space.
3. That space is the matrix.
_Source: OpenStax Biology 2e, Chapter 4, Cell Structure._
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