what is the role-played by luteinizing hormone in males and females respectively ?

In males, luteinizing hormone (LH) plays a crucial role in stimulating the Leydig cells in the testes to produce testosterone. Testosterone is essential for the development of male reproductive organs, sperm production, and the maintenance of male secondary sexual characteristics.

In females, LH plays a key role in the menstrual cycle. It triggers ovulation, the release of a mature egg from the ovary, and stimulates the ruptured follicle to develop into the corpus luteum, which produces progesterone. LH also helps regulate the menstrual cycle and is essential for maintaining a healthy reproductive system in females.