A sex organ or reproductive organ is any part of an animal's body that is involved in sexual reproduction. The reproductive organs together constitute the reproductive system. The testis in the male, and the ovary in the female, are called the primary sex organs. Mosses , ferns , and some similar plants have gametangia for reproductive organs, which are part of the gametophyte. The cones and pollen are not themselves sexual organs.

Female reproductive system



Male sex organ Synonyms, Male sex organ Antonyms | lansare.info
The male sexual organs include the penis, testicles and prostate gland. The penis is the male sex organ. It is made up of the shaft and the head. The urethra is a tube that runs from the bladder, through the middle of the penis, to carry urine out of the body.


Men's sexual organs
The development of the reproductive systems begins soon after fertilization of the egg, with primordial gonads beginning to develop approximately one month after conception. Reproductive development continues in utero, but there is little change in the reproductive system between infancy and puberty. To become a male, an individual must be exposed to the cascade of factors initiated by a single gene on the male Y chromosome. Because females do not have a Y chromosome, they do not have the SRY gene.



The human reproductive system and the ability to reproduce make life possible. The primary function of the human reproductive system is to produce sex cells. When a male and female sex cell unite, an offspring grows and develops. The reproductive system is usually comprised of either male or female reproductive organs and structures.