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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
- A person is having problems withy calcium and phosphorus metabolism in his body
- The adhesive pads present in legs of cockroach are
- Symbiotic nitrogen fixation in root nodules of some leguminous plants is caused by
- In which one of the following pollination is autogamous?
- Which of the following cannot be detected in a developing foetus by amniocentesis?
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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