Stomata open and close due to
Tugor pressure of guard cells
Root pressure
Positive pressure
Imbibitional pressure
Additional Questions
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Cohesion – transpiration pull theory operates only in |
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Stomata opens because the guard cells have- |
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Transpiration through small openings present in bark of woody stem surrounded by complementary cells is |
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Transpiration through leaves in called as |
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The total losss of water taking place in a plant due to lenticular transpiration is |
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Cohesion-tension theory is related to ________. |
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The special modified epidermal cells surrounding stomatal pore are called |
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The membrane which allows passage of solvent as well as some selective solutes and prevents others is called |
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The kidney shaped guard cells are present in |
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Cell becomes turgid because of |
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