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Krebs Cycle

FAD acts as a...

Question

FAD acts as an electron acceptor in between

A

fumaric and mallic acid

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B

succinic and fumaric acid

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C

malic and oxaloacetic acid

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D

citric and isocitric acid

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Solution

The correct option is B succinic and fumaric acid
FAD acts as electron acceptor in this reaction. So, the correct option is 'succinic acid and fumaric acid '

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Similar questions

Q. Pick the reaction from the following where the reduction of FAD

^{+}

occurs in the reactions of respiration.
(I) Succinic acid

\to

Fumaric
(II) Malic acid

\to

Oxaloacetic acid
(III) 2 phosphoglycerate

\to

Phosphoenol pyruvic acid
(IV) Pyruvic acid

\to

Q. Pick up the reactions from the following where a water molecule is removed and reduction of

N A D^{+}

does not occur in the reactions of respiration.
i) Succinic acid to fumaric acid
ii) Malic acid to oxaloacetic acid
iii) 2-Phosphoglycerate to phosphoenol pyruvic acid
iv) Pyruvic acid to acetyl CoA

Q. FAD acts as an

e^{-}

acceptor in between

Q. FAD is electron acceptor in citric acid cycle during the oxidation of

Q. Match List I(compound oxidized during Krebs cycle) with List II(Compound formed on oxidation) and select the correct answer.

List-I	List-II
a. Pyruvic acid	$1$ . AcetylCoA
b. Isocitric acid	$2$ . Succinyl CoA
c. a-Ketoglutaric acid	$3$ . Oxaloacetic acid
d. Succinic acid	$4$ . Oxalosuccinic acid
	$5$ . Fumaric acid

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