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Questions  

Before entering the TCA cycle, pyruvic acid is converted to acetyl CoA by:

a
Oxidative carboxylation
b
Oxidative dehydration
c
Oxidative decarboxylation
d
Reductive phosphorylation

detailed solution

Correct option is C

Pyruvate, the end product of glycolysis, enters into mitochondrial matrix (when oxygen is available), and subjected to oxidative decarboxylation by a complex set of reactions catalyzed by pyruvic dehydrogenase enzyme complex.

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Similar Questions

Link reaction
a. occurs in mitochondrial matrix
b. is catalysed by dehydrogenase enzyme
c. involves oxidative decarboxylation and oxidative phosphorylation
   Choose the correct one(s). 


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