Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

Which mitochondrial compartment houses enzymes for the Krebs cycle?
Options
A Cristae
B Matrix
Correct Answer
C Inner membrane
D Intermembrane space
Correct Answer

Option B is the correct answer.

Detailed Explanation

The soluble enzymes of the citric acid cycle (Krebs cycle) are located in the mitochondrial matrix, the gel-like fluid enclosed by the inner membrane.

Hint

It's the innermost fluid-filled space.

Question Info