Conduction of sap in plants occurs through
Heart wood
Bark
Xylem
All the above
Conduction of sap in plants occurs through
Conversion of starch to organic acid is essential for stomatal |
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Dixon and Jolly are associated with |
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Epidermal cells containing chloroplasts are |
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During absorption of water by roots, the water potential of cell sap is lower than that of |
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The maximum loss of water in transpiration is from |
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Stomata of a plant open due to |
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Field capacity is |
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Transpiration is helpful to plants in |
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The chief water conducting elements of xylem in gymnosperms are |
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Increase in the CO2 concentration of micro environment of leaf would cause |
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