Conversion of starch to organic acid is essential for stomatal
closure
opening
initiation
growth
Additional Questions
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Dixon and Jolly are associated with |
Answer |
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Epidermal cells containing chloroplasts are |
Answer |
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During absorption of water by roots, the water potential of cell sap is lower than that of |
Answer |
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The maximum loss of water in transpiration is from |
Answer |
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Stomata of a plant open due to |
Answer |
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Field capacity is |
Answer |
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Transpiration is helpful to plants in |
Answer |
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The chief water conducting elements of xylem in gymnosperms are |
Answer |
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Increase in the CO2 concentration of micro environment of leaf would cause |
Answer |
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Flooding kills plants because |
Answer |