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NEET · Biology · STD 11 - 19. Chemical coordination and integration

\(GnRH\), a hypothalamic hormone, needed in reproduction, acts on

  1. A anterior pituitary gland and stimulates secretion of \(LH\) and \(FSH\)
  2. B posterior pituitary gland and stimulates secretion of oxytocin and \(FSH\)
  3. C posterior pituitary gland and stimulates secretion of \(LH\) and relaxin
  4. D anterior pituitary gland and stimulates secretion of \(LH\) and oxytocin.
Verified Solution

Answer & Solution

Correct Answer

(A) anterior pituitary gland and stimulates secretion of \(LH\) and \(FSH\)

Step-by-step Solution

Detailed explanation

(a) : 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 \((FSH)\).