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If turgor pressure becomes equal to the wall pressure, then
Options
(a) water leaves the cell
(b) water enters the cell
(c) no exchanges of water takes place
(d) solute goes from the cell into water.
Correct Answer:
no exchanges of water takes place
Explanation:
When water enters the cell of a plant cytoplasm and exerts an outward pressure then that pressure is called turgor pressure. Cell wall is rigid and flexible therefore exerts an equal and opposite wall pressure against the expanding protoplasm. Thus turgor pressure becomes equal to the wall pressure when no exchange of water takes place and equilibrium is established.
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a plant organ,which is converted by periderm and in which the stomata are absent
- Which is not correct with respect to human kidney?
- The genes controlling seven traits in pea, as studied by Mendel, were later found to be
- In mitochondria cristae act as sites for
- Curing of tea leaves is brought about by the activity of
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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