Bio Paper

Damola Korodele 1280035 Section: E02 The evolution of anole species is unknown to evolutionary scientists. Losos paper shares insights on how anole species from the Greater Antilles dexterity succour up larnd to form variant species capable of thriving in contrastive ecological niches. Five divergent types of anole species were constitute on these islands and each type occupied a different habitat. They include grass - bush anoles, pourboire - giant anoles, break down anoles, bole - commonwealth anoles, and torso - crown anoles. Grass bush, crown giant, trunk ground and trunk crown anoles were primarily on the ground while twig anoles resided higher in trees. The movement of the very(prenominal) kinds of anoles on different islands raises questions about how the species build upd to from different structural features fitted for different environm Two hypotheses explain how the evolution of the anole species faculty have taken place. One hypothesis s tates that they evolved once in the same place for a specific habitat and wherefore dispersed to different islands to form distinct species. This explains the different structural features the different anoles have. This is an example of adaptive radiation.

However, another hypothesis states that the habitat specialists could have evolved repeatedly and independently on each of the islands. In addition, this hypothesis follows the principle of convergent evolution. Convergent evolution is the touch by which anole species facing the same environmental pressures evolve the same phenotypic features. Phylo transmittable trees were used to detect the differences amidst! the cardinal hypotheses using DNA sequences to test their predictions on the genetic proportion of the anoles species. If hypothesis one is true, then the anoles on the different islands suffer be more similar because they only evolved a whiz time. Thus meaning that their genetic similarity will be greater than the species that evolved multiple times because of the presence of a common...If you take to get a full essay, order it on our website: OrderCustomPaper.com

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