WAEC Biology 1994 Question 15

Question 15

Photosynthesis and Plant Nutrition

Which of the following is not required for primary production to occur in plants?

  1. A.Chlorophyll
  2. B.Sugar
  3. C.Water
  4. D.Carbon dioxide
  5. E.Solar energy
Show the answer and explanation

Answer: B (Sugar)

Explanation

Sugar is the product of photosynthesis, not something needed for it.