Identify enzyme A in the given reaction of Krebs- cycle- 4COAA-Acetyl-CoA-H2O6CCitric acid-CoA

The correct option is C Citrate synthaseCitrate synthase catalyzes the condensation #160;reaction of the two carbon acetate residue from acetyl coenzyme A an ...

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Standard XII

Biology

Krebs Cycle

Identify enzy...

Question

Identify enzyme A in the given reaction of Krebs' cycle.
$O A A (4 C) + A c e t y l - C o A + H_{2} O A \to C i t r i c a c i d (6 C) + C o A$

Oxaloacetate synthetase

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Citrate synthase

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Aconitase

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Dehydrogenase

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Solution

The correct option is C Citrate synthase
Citrate synthase catalyzes the condensation reaction of the two-carbon acetate residue from acetyl coenzyme A and a molecule of four-carbon oxaloacetate to form the six-carbon ciitrate. It is the reaction of Krebs' cycle.
Acetyl-CoA + oxaloacetate + H $_{2}$ O → Citrate + CoA-SH.
Thus, the correct answer is 'Citrate synthase.'

Suggest Corrections

Identify enzyme A in the given reaction of Krebs' cycle.OAA(4C)+Acetyl−CoA+H2OA→Citricacid(6C)+CoA

Identify enzyme A in the given reaction of Krebs' cycle.
$O A A (4 C) + A c e t y l - C o A + H_{2} O A \to C i t r i c a c i d (6 C) + C o A$