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When plant cells are kept in hypertonic salt solution, they get
Options
(a) turgid
(b) deplasmolysed
(c) plasmolysed
(d) lysed
Correct Answer:
plasmolysed
Explanation:
Plasmolysis is the loss of water by osmosis from a plant cell to the extent that the cytoplasm shrinks away from the cell wall. This happens when the cell is placed in a hypertonic solution that has a higher solute concentration than that of the cell sap, i.e. solution has more negative water potential. Thus water will move from an area of high water potential to an area of low water potential.
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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
- Bubonic plague’ is transmitted by
- CO fixation in bundle sheath cells occurs in
- Yeast cell can progress through the cell cycle in about
- Epithellial cells of the intenstine involved in food absorption have on their
- In an ecosystem the rate of production of organic matter during photosynthesis
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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