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Cohesion – transpiration pull theory operates only in

Option: 1

Active water absorption


Option: 2

Passive water absorption


Option: 3

Conditions opposing transpiration


Option: 4

Conditions favouring transpiration


Answers (1)

best_answer
 

Passive absorption of water is caused by a negative pulling force which is generated in the shoot due to transpirational pull. Hence, the correct answer is option b.

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manish painkra

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