WAEC Biology 2012 Objective — Question 32
Question 32 of 60 from the West African Examinations Council (WAEC) Biology 2012 Objective paper, with the correct answer and a full explanation.
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The purpose of proteins in the diet of a mammal is to
- A. promote growth and repair worn out tissuesCorrect
- B. provide energy primarily
- C. add colour to food
- D. aid digestion of fats only
Explanation
The purpose of proteins in the diet of a mammal is to promote growth and repair worn out tissues, and to serve as body-building material.
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