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CAM helps the plants in
Options
(a) Conserving water
(b) Secondary growth
(c) Disease resistance
(d) Reproduction
Correct Answer:
Conserving water
Explanation:
Crassulacean acid metabolism (CAM) is photosynthesis by the C₄ pathway in which carbon dioxide is taken up during the night, when the palnt`s stomata are open, and fixed into malic acid.During the day, when the stomata are closed, carbon dioxide is released from malic acid for use in the Calvin cycle. This is important for palnts that live in arid conditions as it enables them to keep their stomata closed during the day to reduce water loss from evaporation. Crassulacean acid metabolism is common in succule
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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
- The plasma membrane of an animal cell is composed of
- What percentage of energy is transferred from one trophic level to another?
- A location with luxuriant growth of lichens on the trees indicates that the :
- The terga, sterna and pleura of cockroach body are joined by :
- Thyroid deficiency in childhood leads to
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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