Cell membrane is ________.
permeable
impermeable
semipermeable
selectively permeable
Additional Questions
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"Pulsation theory" to explain ascent of sap was proposed by |
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A cell placed in hypertonic solution plasmolysis; the space between the cell wall and plasmolysed contents is filled with |
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Of the processes which occur in leaves, the one which may lower their temperature (cooling effect) is |
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0.1 M solution of a solute has a water potential of |
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A cell becomes turgid when placed in |
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A cell when placed in solution gets plasmolysed. What is largely present in between the cell wall and the plasmolysed contents? |
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A small mesophytic twig with green leaves is dipped into water in a big beaker under sunlight. It demonstrates |
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A thin film of water is held by the soil particle under the influence of internal attractive force. It is called |
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When a cell is fully turgid, which one of the following is zero? |
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Active K+ exchange mechanism for the opening and closing of stomata was given by |
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