Multiple choice

In plants, transpiration facilitates in

  1. opening of stomata

  2. absorption of water by roots

  3. excretion of minerals

  4. electrolyte balance
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Transpiration is the major mechanism that derives the movement of water through a plant. It is described as the engine that pulls water up from the roots to leaves.

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