Describe how acetylcoenzyme A is formed in the link reaction.

The link reaction occurs in the mitochondrial matrix. In the first step, carbon dioxide and hydrogen are removed from two pyruvate molecules, producing two acetyl groups. The hydrogen removed is transferred to NAD, reducing it. In the second step, coenzyme A combines with the acetyl group to form acetyl CoA.

AP

Related Biology A Level answers

All answers ▸

How should I study for the A-level exams?


What is the sequence of events for muscle contraction?


Why is genetic diversity decreased when populations are split off from one another?


Describe the events that take place at the synapse that enable transmission of a nerve impulse.