WAEC Biology 2011 Theory — Question 8
Question 8 of 27 from the West African Examinations Council (WAEC) Biology 2011 Theory paper, with the correct answer and a full explanation.
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2(c) State the deficiency symptoms of the following vitamins: (i) vitamin A (ii) vitamin C (iii) Vitamin K
Model answer
(i) Deficiency of vitamin A causes night blindness. (ii) Deficiency of vitamin C causes scurvy. (iii) Deficiency of vitamin K causes haemophilia (poor blood clotting).
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