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Diagram of the female rabbit reproductive system with main components labeled. The adult female reproductive tract is bipartite, which prevents an embryo from translocating between uteri. [91] The female urethra and vagina open into a urogenital sinus with a single urogenital opening. [92]
Female rabbits can have one to seven litters of one to twelve young, called kits, in a year; however, they average three to four litters per year, and the average number of kits is five. [15] In the southern states of the United States, female eastern cottontails have more litters per year (up to seven) but fewer young per litter.
A sex organ, also known as a reproductive organ, is a part of an organism that is involved in sexual reproduction. Sex organs constitute the primary sex characteristics of an organism. Sex organs are responsible for producing and transporting gametes , as well as facilitating fertilization and supporting the development and birth of offspring.
The mammalian female reproductive system contains three main divisions: the vagina and uterus, which act as the receptacle for the sperm, the ovaries, which produce the female's ova, and the vulva, which consists of the labia and clitoris. The vagina, uterus and ovaries are always internal while the vulva is external.
Rabbits don’t meow like cats or bark like dogs, but believe it or not, when a rabbit is scared or angry, they’ll thump, which sounds a bit like a heavy textbook has just fallen off your bookshelf.
The human female reproductive system is made up of the internal and external sex organs that function in the reproduction of new offspring. The reproductive system is immature at birth and develops at puberty to be able to release matured ova from the ovaries , facilitate their fertilization , and create a protective environment for the ...
1902 illustration of the female reproductive system of a European rabbit (vagina labeled "va") The vagina is a structure of animals in which the female is internally fertilized, rather than by traumatic insemination used by some invertebrates. Although research on the vagina is especially lacking for different animals, its location, structure ...
A female produces an ovum with a full set (two sets of genes) provided solely by the mother. Thus, a male is not needed to provide sperm to fertilize the egg. This form of asexual reproduction is thought in some cases to be a serious threat to biodiversity for the subsequent lack of gene variation and potentially decreased fitness of the offspring.