Questions in plant-water-relation

Select	Question
	The part of the plant where metabolism takes place is called
	The conducting tissues of the plants are
	Exchange of substances between individual cells and their environments takes place by
	When a bark of tissue is cut from stem, of which the vascular tissue is removed
	The living component of phloem tissue is
	Which components of xylem is living
	Active transport of ions by the cell requires
	Concentration of xylem sap is
	Which of the following cells may show turgidity
	Which of the events is more rapid

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