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WAEC Biology 2020 Question 8

Question 8

Photosynthesis and Plant Nutrition

The diagram below is an illustration of the longitudinal section of a plant organ. The part labelled I is the

Diagram for this question
  1. A.apical bud.
  2. B.scale leaf.
  3. C.adventitious root.
  4. D.fleshy leaf.
Show the answer and explanation

Answer: B (scale leaf.)

Explanation

Part I is the thin, dry outer covering of the bulb. It is a scale leaf that protects the fleshy leaves inside.