Natural Selection LabIf being flashy attracts predators , why ar male guppies so psychedelicStudies in the field of behavioral and reproductive biology have proved that lawsuit is of great impressiveness in the population of guppy (Poecilia reticulate . In this courtship male guppies are known to attract females by displaying their dust . Females are known to attract to males with large carcass configuration , much non-white fins and with greater courtship display . In the time of courtship , male guppy expands its fins and repeatedly moves its body from back of head to tail end in a `S -shaped posture . This posture is called `Sigmoid display . This colorful display helps them to attract females that lead to copulation and ultimately to forma a new generation . So , guppies are much colorful though this coloration attracts predators (Evans et al .
2001What do you think is obligated for the transformation in color from one generation to the nextVariation in color from one generation to the next in guppy population depends upon the probable crossing between the available parents availableness of parent depends on the predator pattern in their habitat Some predator prefers colorful prey and some avoids them . So , the gage case will develop a guppy population with more colorful males . But in the second case , a population will be create devoid of colorful males So , natural selection as well as predation pattern is responsible for the variation in color of male guppies from one generation to the nextSelect a hypothesis from...If you want to get a full essay, aver it on our website: Ordercustompaper.com
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