Include all the information below about Skin color and sun exposure : ( its genetic mutation(s), and...

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Biology

Include all theinformation below about Skin color and sun exposure : ( its geneticmutation(s), and the evolutionary mechanisms via which your traitcame to differ between populations)
What is the traitcalled colloquially and scientifically?
What are the hallmarksor characteristics? ?
What mutation(s)causes the trait in your population of interest?
Name of allele? Gene?Type of mutation? ?
What are thedifferences in frequencies of your trait between the twopopulations, or, which alleles are characteristic of eachpopulation? ?
Are there aspects ofthis trait that could alter the fitness of the population?
Was the trait selectedfor or against? What about the environment caused this selection??
Did migration,bottlenecking, or the founder effect play pivotal roles in theprevalence of your trait? ?
Were there any typesof selective breeding that contributed to the difference infrequency between populations. ?
Is there evidence thatinteractions with other, pre-existing genes, played a role in theemergence or extinction of your trait within eachpopulation?

Answer & Explanation Solved by verified expert

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The most influential division of skin colour is that into five categories due to Johann Friedrich Blumenbach 1779 which divides mankind into Caucasian or White Mongolian or Yellow Aethiopian or Black American or Coppercolored and Malayan or Olivecolored subgroups However it has been found that exposure to sunlight have profound effect on skin color Human skin color ranges in variety from the darkest brown to the lightest hues An individuals skin pigmentation is the result of genetics being the product of both of the individuals biological parents genetic makeup In evolution skin pigmentation in human beings evolved by a process of natural selection primarily to regulate the amount of ultraviolet See Answer

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