Start Foto sex portal

Foto sex portal

One of the basic properties of life is reproduction, the capacity to generate new individuals, and sex is an aspect of this process.

the malaria parasite) also engage in sexual reproduction.

Some bacteria use conjugation to transfer genetic material between cells; while not the same as sexual reproduction, this also results in the mixture of genetic traits.

Initially the reproduction was a replicating process that consists in producing new individuals that contain the same genetic information as the original or parent individual.

For instance, mate choice and sexual selection can accelerate the evolution of physical differences between the sexes.

However, no third gamete is known in multicellular animals.

the origin of chromosomal sex determination may have been fairly early in eukaryotes (see Evolution of anisogamy).

Bacteria, for instance, reproduce asexually, but undergo a process by which a part of the genetic material of an individual (donor) is transferred to an other (recipient).