Asexual Reproduction iz Awesome. Examples Of Asexual Reproduction Are Budding, And Bionary Fission.
The kind of reproduction in which it is not necessary to have two parents to produce offspring. The reproduction of single-celled organisms through fission, and the production of spores in some plants and plantlike organisms, are examples of asexual reproduction.Reproduction occurring without the sexual union of male and female gametes.
Because asexual reproduction does not require the formation of gametes (often in separate individuals) and bringing them together for fertilization, it occurs much faster than sexual reproduction and requires less energy. Asexual lineages can increase their numbers rapidly because all members can reproduce viable offspring. In sexual populations with two genders, some of the individuals are male and cannot themselves produce offspring. This means that an asexual lineage will have roughly double the rate of population growth under ideal conditions when compared with a sexual population half composed of males. This is known as the two-fold cost of sex. Other advantages include the ability to reproduce without a partner in situations where the population density is low (such as for some desert lizards), reducing the chance of finding a mate, or during colonisation of isolated habitats such as oceanic islands, where a single (female) member of the species is enough to start a population.
Comments (5)
teresaA said
at 11:10 am on Jan 28, 2010
BERTO XOOL:)
orianat said
at 11:12 am on Jan 28, 2010
{*REPodUctIon, repPodUcTiOn ,put yo pOLlin 2 da W0Rk..*}
teresaA said
at 10:35 am on Feb 4, 2010
more work done awsome=)
orianat said
at 10:35 am on Feb 4, 2010
i didnt mean it ok ...
orianat said
at 10:36 am on Feb 4, 2010
wez dust mezzin wiz yo
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