Biology, asked by srishti7696, 1 year ago

What does cohesion-tension theory means?Who gave this theory

Answers

Answered by SwaggerQueen
2
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Cohesion tension theory was proposed by botanist HENRY DIXON in 1939.

Cohesion tension theory =>>>

Cohesion tension theory is a theory of ascent of SAP.
According to the theory water in xylem is pulled upward by air's drying power , which creates a continuous negative pressure called as tension .

OR

It is a theory of intermolecular attraction that explain the process of water flow upwards through the xylem of Plant.

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