Questions in plant-water-relation

Select	Question
	The force of tension cohesion exceeds root pressure on a
	At mid day hours, the xylem sap is in a state of
	Which of the following factors affect the absorption of water by roots
	When the temperature of a soil becomes 1°, then
	Suitable temperature for active absorption of water by root is
	Water-logged condition will quickly occur in which type of soil
	The chief role of transpiration in plants is to cause
	Pulling force in plant body develop at the top of tree by
	The loss of water in the form of vapour from aerial plant parts is known as
	The plant from which there is rapid transpiration, it will show