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In TCA cycle, substrate level phosphorylation takes place during the conversion of
Options
(a) Oxaloacetic acid to citric acid
(b) Succinyl CoA to succinic acid
(c) Succinic acid to fumaric acid
(d) Fumaric acid to malic acid
Correct Answer:
Succinyl CoA to succinic acid
Explanation:
Succinyl-CoA is acted upon by enzyme succinyl CoA synthetase thiokinase to form succinate (a 4 carbon component). The reaction releases sufficient energy to form ATP (in plants) or GTP (in animals). GTP can form ATP through a coupled reaction.
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Topics: Respiration in Plants
(184)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When one element is involved in opening and closing of stomata the other helps
- Which of the following will help most in conservation of wildlife?
- The epithelial lining of the alveoli of the frog’s lungs facing lung cavity is
- Common cold differs from pneumonia in
- Archaebacteria differ from eubacteria in
Topics: Respiration in Plants (184)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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