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Plant Physiology Respiration - Questions and Answers

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31. Citric is converted to cis-aconitic acid and this reaction is catalysed by
A. Dehydrogenase
B. Fumarase
C. Synthetase
D. Aconitase
Explanation:
32. This is not a Kreb’s cycle
A. Citric acid cycle
B. Calvin cycle
C. Tricarboxylic acid cycle
D. TCA cycle
Explanation:
33. Oxidation of pyruvic acid occurs only under this condition
A. Fermentation
B. Anaerobic
C. Aerobic
D. Both aerobic and anaerobic
Explanation:
34. In most organisms, oxidation needs the partipation of
A. Oxygen
B. Carboindioxide
C. Molecular Oxygen
D. Hydrogen
Explanation:
35. Number of NADPH₂ formed at the end of glycolysis is
A. 2
B. 4
C. 6
D. 10
Explanation: