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Dark reaction occurs
Options
(a) only in light
(b) only in the absence of light
(c) independent of light
(d) only in light & independent of light
Correct Answer:
independent of light
Explanation:
Dark reaction takes place in the stroma of the chloroplast where the products of light reaction (i.e. assimilatory power) are used to incorporate carbon from CO₂ to carbohydrate. Although the reaction itself does not require light but the process often occurs in the light and continues for a brief period after a plant is kept in dark as long as NADPH and ATP are available. It is also known as thermochemical (enzymatic) reaction.
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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
- Blood pressure in the mammalian aorta is maximum during :
- Vital capacity of lungs is
- Precious red coral used in ornament is
- Open circulatory system is present inAArthropodsBAnnelidsC Chordates DMolluscs
- Which body of the Government of India regulates GM research and safety of introducing
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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