WAEC Biology 2011 Theory — Question 4
Question 4 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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1(c) Copy and complete the table below on endocrine glands and their functions (Thyroid; Insulin/Pancreas; and a third gland producing development of secondary sexual characters of females).
Model answer
Thyroid gland produces Thyroxine, which controls the rate of metabolism. Pancreas produces Insulin (converts glucose to glycogen) and Glucagon (converts glycogen to glucose). Ovary produces Oestrogen, responsible for development of secondary sexual characteristics of females.
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