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Plant Physiology Photosynthesis - Questions and Answers

Practice questions on Plant Physiology Photosynthesis.

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41. Highly unstable 6C compound is
A. 3C
B. 4C
C. 5C
D. 6C
Explanation:
42. In Blackman reaction the one that combines with CO₂ is
A. Ribulose diphosphate
B. Ribulose phosphate
C. Triose phosphate
D. Hexose phosphate
Explanation:
43. The excited electron from PSI is transferred to NADP through
A. quinines
B. quinines and flavoprotein
C. quinines and plastocyanin
D. quinines , flavoprotein and ferredoxin
Explanation:
44. Fixation of CO₂ molecule to RUBP is catalyzed by the enzyme
A. Kinase
B. Dehydrogenase
C. Carboxylase
D. Synthetase
Explanation:
45. Biochemically, Photosynthesis is defined as
A. Synthesis with the help of light
B. Reduction of CO₂ to carbohydrates with the help of ATP and NADPH₂
C. Conversion of solar energy to chemical energy
D. Energy tranducing process
Explanation:
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