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JAMB Biology 2006 Question 13

Question 13

Growth and Development

Water is necessary for a germinating seed because it

  1. A.promotes aerobic respiration
  2. B.activates the enzymes
  3. C.wets the soil for proper germination
  4. D.protects the seed from desiccation
Show the answer and explanation

Answer: B (activates the enzymes)

Explanation

Water entering the seed switches on its enzymes. They then break down the stored food for the growing embryo.