1.

The two glands A and B which occur in pairs, are present in the endocrine system of humans. The pair of gland A is found only in females whereas the pair of gland B occurs only in males. The glands A make and secrete two hormones C and D whereas glands B make and secrete only one hormone E. In addition to hormones, glands A make gametes F whereas glands B make gametes G.(a) What are glands A?(b) What are hormones C and D?(c) What are glands B? Name the hormone E.(d) What are gametes (i) F and (ii) G?(e) Which event in the life of males and females is associated with the secretion of the hormones C, D and E?

Answer» The two glands A and B which occur in pairs, are present in the endocrine system of humans. The pair of gland A is found only in females whereas the pair of gland B occurs only in males. The glands A make and secrete two hormones C and D whereas glands B make and secrete only one hormone E. In addition to hormones, glands A make gametes F whereas glands B make gametes G.

(a) What are glands A?

(b) What are hormones C and D?

(c) What are glands B? Name the hormone E.

(d) What are gametes (i) F and (ii) G?

(e) Which event in the life of males and females is associated with the secretion of the hormones C, D and E?


Discussion

No Comment Found