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FAD acts as an electron acceptor in between
Options
(a) Fumaric and malic acid
(b) Succinic and fumaric acid
(c) Malic and oxaloacetic acid
(d) Citric and isocitric acid
Correct Answer:
Succinic and fumaric acid
Explanation:
The succinic acid is oxidised to fumaric acid. The enzyme involved is succinic acid dehydrogenase. This is the only reaction of Kreb’s cycle which does not involve the utilisation of cofactor NAD or NADP and the place of which is taken by flavin adenine dinucleotide (FAD) of the enzyme succinic acid dehydrogenase. FAD takes up the two hydrogen ions and the two electrons from succinic acid and gets reduced.
Related Questions: - Gibberellins can promote seed germination because of their influence on
- Asthma may be attributed to
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- Which one of the following hormones is not involved in sugar metabolism ?
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Topics: Respiration in Plants
(184)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Gibberellins can promote seed germination because of their influence on
- Asthma may be attributed to
- Microsporophylls contains
- Which one of the following hormones is not involved in sugar metabolism ?
- The most widely accepted theory of ascent of sap is
Topics: Respiration in Plants (184)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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