It refers to a set of circumstances whereby gametes are isolated or separated from their matches by a medium or distance.
Gametic isolation can be viewed positionally as the last of the prezygotic barriers, though in reality gametic isolation is a mechanism that does not necessarily follow mating in the sense that mating is typically envisioned. A prezygotic barrier to reproduction, gametic isolation prevents fertilization, as the sperm cells of a species can't unite with the eggs of a different species. In this Buzzle article, we will help you understand how this type of isolation works, by putting forth some examples of the same. Advertisement. Gametic isolation is one of the five types of prezygotic mechanisms. Gametic isolation is a mechanism of reproductive isolation which inhibits mating between two distinct species, by ensuring that their gametes don't interact with each other. This incompatibility of gametes prevents the formation of inter-species hybrids, and maintains the integrity of the species. Gametic isolation is a type of prezygotic barrier. Gametic isolation happens when the egg and sperm are released but a zygote is not formed. A zygote is the cell produced when an egg and sperm unite. The term ' gamete ' refers to the reproductive cells like eggs and sperm. Gametic isolation refers to a set of circumstances whereby gametes are isolated or separated from their matches by a medium or distance. This description also refers indirectly to reproductive isolation, in which a gamete cannot interact with the gametes of another species. Example of Gametic Isolation. Gametic isolation refers to a set of circumstances whereby gametes are isolated or separated from their matches by a medium or distance. This description also refers indirectly to reproductive isolation, in which a gamete cannot interact with the gametes of another species.
http://www.biologyaspoetry.com/terms/gametic_isolation.html http://www.buzzle.com/articles/gametic-isolation-meaning-and-examples.html http://www.buzzle.com/articles/gametic-isolation-meaning-and-examples.html http://study.com/academy/lesson/gametic-isolation-definition-example-quiz.html http://www.examplesof.com/science/gametic_isolation.html http://www.examplesof.com/science/gametic_isolation.html
what is gametic isolation