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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
- Main function of lenticel is
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- Apart from stomata through which other way can oxygen enter the plants...
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- Transpiration in plants is
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- Transpiration from the plants would be most rapid when
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- When stomata open only at night they are called
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- Which of the following is not a function of transpiration ?
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- The high amount of malate in guard cells of open stomata accumulates b...
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- The lowest water potentials in the xylem are in the
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- Transpiration rate of a dorsiventral leaf is
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- Loss of water by cells without external sign of leaf drooping is calle...
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- Permanent wiliting can be over come by
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- Wilting occurs when
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- Which is incorrect for wilting ?
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- Mark the correct statement .
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- The hormone which promotes the outflow of potassium from guard cells i...
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- The hormones which help in the intake of K^(+) ions by guard cells and...
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- A leaf with hair on its surface
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- Excess of CO(2) in the plant will
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- Smaller plants lose more water per unit of leaf area as compared to th...
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- Which one will reduce rate of transpiration ?
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