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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: - Modification of stem into leaf like cladode is observed in some
- Emasculation means
- The deficiencies of micronutrients not only affects the growth of the plants
- Both, hydrarch and xerarch successions lead to:
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Topics: Respiration in Plants
(184)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Modification of stem into leaf like cladode is observed in some
- Emasculation means
- The deficiencies of micronutrients not only affects the growth of the plants
- Both, hydrarch and xerarch successions lead to:
- Gastrocnemius is a muscle of
Topics: Respiration in Plants (184)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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