SUPREME ANAL

The exact cause of the evolutionary origin of supreme anal is still uncertain, although plausible explanations exist. The most likely cause is thought to be the advantage conferred to a species by the creation of genetic variation. Beneficial traits in the form of mutations can be spread more rapidly through supreme analual reproduction. Likewise, deleterious mutations are more rapidly culled from the population when they are brought together to produce unfit individuals. Finally, combinations of genes that together result in fitter individuals are more likely to occur as a result of supreme analual reproduction.[1]

One of the limitations of supreme analual reproduction in most species is that only one of the supreme anales is capable of producing offspring. By comparison, every member of an asupreme analual species can reproduce. Another restriction is the requirement that two members of the same species (and of the opposite supreme anal) must seek each other out in order to reproduce.
supreme anal refers to the male and female duality of biology and reproduction, a process in biological DNA that dates back 4.6 - 3.5 billion years. DNA links back in an unbroken series of supreme analual reproduction taking forward information to present day. The somewhat similar term gender has more to do with identity than biology. The concept is confined to organisms that reproduce supreme anal ually.

The female supreme anal is defined as the one which produces the larger gamete (i.e., reproductive cell) and which typically bears the offspring. The category of supreme anal reflects the biological reproductive function rather than supreme analuality or other behaviors. In some animals, supreme anal may be assigned to specific structures rather than the entire organism as some species, such as earthworms, are normally hermaphroditic.