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First stable product of dark reaction in C₃ plants is
Options
(a) PEP
(b) RuBP
(c) PGA
(d) OAA
Correct Answer:
PGA
Explanation:
In C₃ plants, the carbon dioxide combines with ribulose 1, 5-diphosphate (RuDP) (now called RuBP – Ribulose – 1,5-bisphosphate) and gives rise to a 3-C compound, phosphoglyceric acid. It is first stable product of C₃ cycle. The process can be called as Calvin cycle.
Related Questions: - Which one of the following is an exception to cell theory?
- One of the free-living, anaerobic nitrogen – fixer is:
- Two organs which are similar in structure and origin, but not necessarily
- Which of the following has maximum genetic diversity in India?
- Correctly matched animal with their one characteristic morphological feature?
Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is an exception to cell theory?
- One of the free-living, anaerobic nitrogen – fixer is:
- Two organs which are similar in structure and origin, but not necessarily
- Which of the following has maximum genetic diversity in India?
- Correctly matched animal with their one characteristic morphological feature?
Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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