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Question
If auxin concentration is increased in plant roots, the water absorption will
If auxin concentration is increased in plant roots, the water absorption will
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Solution
The correct option is A Increase
Auxin is a plant hormone that plays important role in plant growth. It stimulates stem elongation by increasing permeability of cells which in turn increases uptake of water by cells. It also increases the respiration rate. When auxin concentration is increased in roots, it will increase permeability of root cells and hence water absorption will increase.Thus, the correct answer is option A.
Auxin is a plant hormone that plays important role in plant growth. It stimulates stem elongation by increasing permeability of cells which in turn increases uptake of water by cells. It also increases the respiration rate. When auxin concentration is increased in roots, it will increase permeability of root cells and hence water absorption will increase.
Thus, the correct answer is option A.
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