Encyclopedia > List of homologues of the human reproductive system
The List of homologues of the human reproductive system shows how indifferent embryonicorgans differentiate into the respective sex organs in males and females. Mullerian ducts are also referred to as paramesonephric ducts, and Wolffian ducts as mesonephric ducts. A sex organ, or primary sexual characteristic, narrowly defined, is any of those parts of the body (which are not always bodily organs according to the strict definition) which are involved in sexual reproduction and constitute the reproductive system in an complex organism; namely: Male: penis (notably the glans penis... Embryos (and one tadpole) of the wrinkled frog (Rana rugosa you beezie). ... An organ is the following: In anatomy, an organ is a group of tissues which perform some function. ... Male symbol Male is the sex of an organism, or a part of an organism, which produces sperm. ... Female is a sex that denotes an animal which produces egg cells in order to reproduce. ... The Müllerian ducts are paired ducts of the embryo which empty into the cloaca, and which in the female develop into the upper vagina, cervix, uterus and oviducts; in the male they disappear except for the vestigial vagina masculina and the appendix testis. ... The Wolffian duct (also known as archinephric duct, Leydigs duct, and the mesonephric duct) is an paired organ found in mammals including humans during embryogenesis. ...