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Which of the following is the first compound that accepts carbon dioxide during dark reaction of photosynthesis?
Options
(a) NADP I
(b) RuBP
(c) ferredoxin
(d) cytochrome
Correct Answer:
RuBP
Explanation:
In C₃ plants, the carbon dioxide combines with ribulose-1-5-diphosphate (RuDP) (now called RuDP-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 is always present in photochemical smog?
- GnRH a hypothalamic hormone needed in reproduction acts on
- Each molecule of NADP release how many number of ATP molecules?
- Cotyledon of maize grain is called as
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Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which is always present in photochemical smog?
- GnRH a hypothalamic hormone needed in reproduction acts on
- Each molecule of NADP release how many number of ATP molecules?
- Cotyledon of maize grain is called as
- In barley stem vascular bundles are:
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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