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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.
Related Questions: - The primary dentition in human differs from permanent dentition in not having one
- Palisade parenchyma is absent in leaves of:
- Nucleuscore of the chlorophyll contains
- Piercing and sucking mouth parts are found in
- Food and space, the major limiting factors of an animal population, operate
Topics: Respiration in Plants
(184)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The primary dentition in human differs from permanent dentition in not having one
- Palisade parenchyma is absent in leaves of:
- Nucleuscore of the chlorophyll contains
- Piercing and sucking mouth parts are found in
- Food and space, the major limiting factors of an animal population, operate
Topics: Respiration in Plants (184)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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