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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: - Atmospheric nitrogen-fixation is carried by
- The type of transport taking place across biomembranes without the help of
- Giraffe has long neck, this can be attributed to
- Select the Taxon mentioned that represents both marine and fresh water species :
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Topics: Respiration in Plants
(184)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Atmospheric nitrogen-fixation is carried by
- The type of transport taking place across biomembranes without the help of
- Giraffe has long neck, this can be attributed to
- Select the Taxon mentioned that represents both marine and fresh water species :
- Rhodopsin is found 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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