Question Detail

BIO 101 BIO 101 Past Questions Objective Question
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Question

What is the significance of the cristae in mitochondria?
Options
A Site of DNA replication
B Region of glycolysis
C Increases surface area for oxidative phosphorylation
Correct Answer
D Channel for ion exchange
Correct Answer

Option C is the correct answer.

Detailed Explanation

Cristae are the infoldings of the inner mitochondrial membrane. They dramatically increase the surface area available for housing the proteins involved in the electron transport chain and ATP synthesis.

Hint

More surface area means more capacity for energy production.

Question Info

Course: BIO 101
Topic: BIO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 770 of 2556
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