WAEC Biology 1994 Question 38

Question 38

Photosynthesis and Plant Nutrition

The deficiency of calcium in a plant may result in

  1. A.stunted growth and poor root development
  2. B.poor growth, leaves become orange or brown
  3. C.stunted growth, slender stem and yellowing of leaves
  4. D.very small leaves and yellowing of leaves
  5. E.tall weedy and reddish leaves
Show the answer and explanation

Answer: A (stunted growth and poor root development)

Explanation

Calcium is needed for cell walls and growing tips, so its lack gives stunted growth and poor roots.