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Solution


Q.

GnRH, a hypothalamic hormone, needed in reproduction, acts on               [2017]
1 anterior pituitary gland and stimulates secretion of LH and FSH  
2 posterior pituitary gland and stimulates secretion of oxytocin and FSH  
3 posterior pituitary gland and stimulates secretion of LH and relaxin  
4 anterior pituitary gland and stimulates secretion of LH and oxytocin.  

Ans.

(1)

Gonadotropin releasing hormone (GnRH) is secreted by the hypothalamus which stimulates the anterior lobe of pituitary gland to secrete luteinising hormone (LH) and Follicle Stimulating Hormone (FSH).