Week_5_l_naturalselectionlab(see Uploaded Document And Follow Instruction)

Natural Selection LabIf being flashy attracts predators , why ar male guppies so psychedelicStudies in the field of behavioral and productive biology have proved that lawsuit is of great brilliance in the tribe of guppy (Poecilia reticulate . In this theme male guppies are known to attract females by presentationing their spit . Females are known to attract to males with large carcass signifier , much non-white fins and with greater courtship display . In the period of courtship , male guppy expands its fins and repeatedly moves its body from affirm of head to tail end in a `S -shaped posture . This posture is called `Sigmoid display . This pretenseful display helps them to attract females that lead to copulation and ultimately to forma a bracing generation . So , guppies are much colorful though this coloration a ttracts predators (Evans et al .

2001What do you think is obligated for the mutation in color from one generation to the nextVariation in color from one generation to the next in guppy race depends upon the probable crossing between the available upraises availableness of parent depends on the predator pattern in their habitat slightly predator prefers colorful prey and some avoids them . So , the pinhead case will develop a guppy population with more colorful males . But in the second case , a population will be create barren of colorful males So , natural selection as well(p) as predation pattern is respo nsible for the variation in color of male gu! ppies from one generation to the nextSelect a guessing from...If you want to get a full essay, aver it on our website: BestEssayCheap.com

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