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WAEC Biology 2004 Question 27

Question 27

Photosynthesis and Plant Nutrition

The deficiency of manganese in plants results in

  1. A.death of shoot
  2. B.leaves turning yellow
  3. C.stunted growth
  4. D.poor root development
Show the answer and explanation

Answer: B (leaves turning yellow)

Explanation

Manganese is needed for chlorophyll formation, so its lack causes yellowing of the leaves (chlorosis).