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JAMB Biology 1989 Question 16

Question 16

Animal Nutrition

Use the figure (four teeth labelled 1 to 4) to answer: Which of the structures is the molar?

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

Answer: A (1)

Explanation

Tooth 1 has a broad, ridged crown and two roots, the shape of a molar used for grinding.