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The term Tensile strength represents tha...

The term Tensile strength represents that there is

A

a strong cohesion force between water molecules, so the column does not break and it is stretched by transpiration pull

B

a strong adhesion between water molecules and walls of xylem vessels so the column does not break and it is stretched by transpiration pull

C

absence of vacuoles in the vessels, so the column does not break and it is stretched by transpiration pull

D

Both (a) and (b)

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The correct Answer is:
D
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  14. If a plant cell is placed in deionised water the water potential of th...

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  15. Which of the following statementis correct ?

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