The chief water conducting elements of xylem in gymnosperms are
Tracheids
Vessels
Fibers
Transfusion tissue
The chief water conducting elements of xylem in gymnosperms are
Increase in the CO2 concentration of micro environment of leaf would cause |
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Flooding kills plants because |
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Guttation is caused by |
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If CO2 concentration suddenly increases around the leaf, one of the following events occurs |
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The cells which are closely associated and intercating with guard cells are |
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If the concentration of external solution is more than the cytoplasm, the solution is known as |
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The part of Root involved in water absorption is |
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In plants, water rises upwards through |
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When water enters the cell, one of the pressures is exerted on cell wall |
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Transplanted plant sometimes do not survive as |
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