Search results
Results from the WOW.Com Content Network
If a banana slug has lost its male sexual organ, it can still mate as a female, making hermaphroditism a valuable adaptation. [22] The species of colourful sea slugs Goniobranchus reticulatus is hermaphroditic, with both male and female organs active at the same time during copulation. After mating, the external portion of the penis detaches ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 24 February 2025. Atypical congenital variations of sex characteristics This article is about intersex in humans. For intersex in other animals, see Intersex (biology). Not to be confused with Hermaphrodite. Intersex topics Human rights and legal issues Compulsory sterilization Discrimination Human ...
The male external genitalia include the penis and the scrotum. The female external genitalia include the clitoris, the labia, and the vestibule, which are collectively called the vulva. External genitalia vary widely in external appearance among different people.
The testicle in the male and the ovary in the female are called the primary sex organs. [1] All other sex-related organs are known as secondary sex organs. The outer parts are known as the genitals or external genitalia, visible at birth in both sexes, [1] while the inner parts are referred to as internal genitalia, which in both sexes, are ...
Intersex is a general term for an organism that has sex characteristics that are between male and female. [1] It typically applies to a minority of members of gonochoric animal species such as mammals (as opposed to hermaphroditic species in which the majority of members can have both male and female sex characteristics). [2]
In both males and females, the sex organs consist of two structures: the internal genitalia and the external genitalia. In males, the gonads are the testicles and in females, they are the ovaries . These are the organs that produce gametes (egg and sperm), the reproductive cells that will eventually meet to form the fertilized egg ( zygote ).
Reproductive sex organs for both male and female are derived from the same embryonic tissues and are considered homologous tissues or organs. [4] Testosterone. After the testes have differentiated, male sex hormones, called androgens, are secreted from interstitial cells (cells of Leydig).
The sex of the individual is unknown. They may be male or may be female, but their true identity remains in doubt. They are their own sex, a category unto themselves completely separate from the male and female sexes. They are both male and female, that is, they exist simultaneously as a member of both sexes. They are considered male.