JAMB Biology 2025 Objective — Question 32

Question 32 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2025 Objective paper, with the correct answer and a full explanation.

What is the role of NADH and FADH2 in cellular respiration?

A. They act as electron carriersCorrect
B. They store glucose
C. They provide ATP
D. They convert oxygen into carbon dioxide

Explanation

In cellular respiration, NADH and FADH2 are key molecules that function as electron carriers. Their primary role is to shuttle electrons to the electron transport chain in the mitochondria.

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