Florida mice essay question Describe Hopi Hoekstras evidence for how c...

â€œFlorida miceâ€ essay question Describe Hopi Hoekstraâ€™s evidence for how coloration for Atlantic coast beach mice of...

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Biology

â€œFlorida miceâ€ essay question
Describe Hopi Hoekstraâ€™s evidence for how coloration forAtlantic coast beach mice of Florida evolved independently fromcoloration for Gulf coast beach mice of Florida. Be specific interms of the different genetic mechanisms associated with theformation of a similar phenotypic trait across the two beach micepopulations. How did Hopi Hoekstra test the fitness (differentialsurvival) associated with the presence or absence of the colorationtrait in the beach mice? How do we know that the pale colorationtrait of beach mice was derived from the ancestral coloration ofmainland mice, and not vice versa? How could you test to seewhether the change in coloration trait was heritable and not just aconsequence of phenotypic plasticity?

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a Hopi Hoekstra found that a single amino acid substitution in the first intracellular region of the Mc1R protein arg65cys is associated with the pale coloration of gulf coast beach mice of florida by contrast they found that Atlantic coast beach mice of Florida do not harbour 65 cys mutation which suggests that coloration for Atlantic coast beach mice of Florida evolved independently from coloration for Gulf coast beach mice of Florida and different See Answer

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â€œFlorida miceâ€ essay question Describe Hopi Hoekstraâ€™s evidence for how coloration for Atlantic coast beach mice of...