ANATOMY

Detailed explanation-1: -Organs called reproductive gonads produce hormones, known as sex hormones, that are vital for the development of sexual characteristics. The male gonad, known as the testicles, produces a hormone called testosterone, while female gonads, known as the ovaries, produce hormones such as estrogen and progesterone.

Detailed explanation-2: -Androgen is of two types namely testosterone and androstenedione. In mammals, testosterone is responsible for the production of primary and secondary sex characters and helps in the development of seminiferous tubules. From ovary, various hormones are secreted namely estrogen, progesterone, and relaxin.

Detailed explanation-3: -Estrogens are a group of hormones that play an important role in the normal sexual and reproductive development in women. They are also sex hormones. The woman’s ovaries make most estrogen hormones, although the adrenal glands and fat cells also make small amounts of the hormones.

Detailed explanation-4: -Male sex hormones, as a group, are called androgens. The principal androgen is testosterone, which is secreted by the testes.

Detailed explanation-5: -Testosterone is produced by the gonads (by the Leydig cells in testes in men and by the ovaries in women), although small quantities are also produced by the adrenal glands in both sexes. It is an androgen, meaning that it stimulates the development of male characteristics.