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WAEC Biology 2001 Question 31

Question 31

Structure of Flowering Plants

Carbon dioxide enters the leaf through the structure labelled

Diagram for this question
  1. A.I
  2. B.II
  3. C.IX
  4. D.X
Show the answer and explanation

Answer: C (IX)

Explanation

Carbon dioxide diffuses in through the stoma on the lower epidermis, which is labelled IX.