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What is transpirational pull? - Biology

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Question

What is transpirational pull?

Short Note

Solution

As water is lost from the leaf surface by transpiration, more water molecules are pulled up due to the tendency of water molecules to remain joined, i.e., cohesion. This produces a continuous column of water throughout the stem, which is known as the 'transpiration pull'.

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Chapter 4: Absorption by Roots - The Processes Involved - Long answer type [Page 52]

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Selina Concise Biology [English] Class 10 ICSE
Chapter 4 Absorption by Roots - The Processes Involved
Long answer type | Q 6. (i) | Page 52
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