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JAMB Biology 1991 Question 14

Question 14

Reproduction in Animals

Use the figure (a tadpole) to answer: As the tadpole develops, the structure labelled 5

Diagram for this question
  1. A.grows longer
  2. B.becomes shorter
  3. C.becomes the hind legs
  4. D.remains unchanged
Show the answer and explanation

Answer: B (becomes shorter)

Explanation

Structure 5 is the tail, which is gradually absorbed during metamorphosis, so it becomes shorter.