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Which of the following regarding water transport is true ?
Water movement depends on the cohesive nature of water to withstand the tension placed on the water column by transpiration.
The rate of transpiration of a plant would gradually increase if
Dry seeds when placed in water swells due to
A plasmolysed cell can be deplasmolysed by placing it in
If the plasmolysed cell (flaccid cell) is placed in hypotonic solution then endosmosis occurs, which makes the cell again turgid and this is known as deplasmolysis.
In rainy season, the doors get swell due to
Due ot adsorption of water molecules into wooden furniture it gets swelled.
Addition of solute in the cell develops
Which of the following will be zero when the cell becomes fully turgid?
In a turgid cell, SP = O.P. – T.P. When O.P. = T.P. in turgid cell, then S.P. is zero.
Which of the following is provided to plant by fungi present in mycorrhiza?
Water logging of soil makes it physiologically dry because:
Water logging of soil makes it physiologically dry because this condition does not allow oxygen to enter the soil.
The turgor pressure of a turgid cell is equal and opposite to
The pressure exerted by the cell wall over the protoplast to counter the turgor pressure. Normally wall pressure is equal and opposite to turgor pressure (WP = TP).