MCQ
Which statement is wrong for Krebs’ cycle?
  • A
    There is one point in the cycle where $FAD^+$ is reduced to $FADH_2$.
  • B
    During conversion of succinyl $CoA$ tosuccinic acid, a molecule of $GTP$ is synthesised.
  • The cycle starts with condensation of acetyl group (acetyl $CoA$) with pyruvic acid to yield citric acid.
  • D
    There are three points in the cycle where $NAD^+$ is reduced to $NADH + H^+$.

Answer

Correct option: C.
The cycle starts with condensation of acetyl group (acetyl $CoA$) with pyruvic acid to yield citric acid.
c
(c) : Krebs’ cycle starts with condensation of acetyl group (acetyl $CoA$) with oxaloacetate to form a tricarboxylic, $6$-­carbon compound called citric acid.

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