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ICSE Class 10 Biology Question 2 of 30

Model Question Paper 2 — Question 6

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6
Question

Question 1(vi)

With increase in atmospheric humidity, the rate of transpiration will :

  1. Increase slowly
  2. Remain the same
  3. Decrease
  4. Increase rapidly
Answer

Decrease

Reason — The rate of transpiration depends on concentration of water vapour in surrounding. It is higher when the surrounding is drier.