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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
- Stomata generally open during the day because the guard cells have
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- An adaptation for better gaseous exchange in plant leaves is
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- Transpiration is helpful to plants in
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- Terporary wilting is due to
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- Stomata open when the guard cells possess
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- An antitranspirant is
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- Which of the following factors is most important in regulation of tran...
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- Transpiration is dependent upon
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- Plant cooling occurs due to
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- High CO(2) concentration in leaf interior will cause
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- Water exudation through hydathodes is
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- Hydathodes occur on
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- Water potential in leaf tissue is 'positive' (near zore ) during
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- A leafy twig of mesophytic plant dipped in water would demonstrate
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- Which is not related to transpiration ?
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- The loss of water through cuticle reaches upto
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- Phytohormore connected with closing of stomata is
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- A twig kept in water having some salt remains fresh for longer period ...
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- Root pressure is due to
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- The movement of water from one cell of cortex to the next in the root...
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