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JAMB Biology 2003 Question 46

Question 46

Adaptation

The presence of sunken stomata and the folding of leaves are adaptations to

  1. A.Prevent entry of pathogens
  2. B.Reduce water loss
  3. C.Remove excess water
  4. D.Prevent guttation.
Show the answer and explanation

Answer: B (Reduce water loss)

Explanation

Sunken stomata and rolled leaves trap moist air around the stomata. This slows transpiration, which helps plants in dry places.