![]() ![]() ![]() Melanic pigmentation can serve many roles.Melanin protects us and other animals from the ultraviolet rays of the sun it can help animals in colder climates or higher altitudes warm their bodies more quickly, and black pigment does conceal some animals from predators. Use the information in the excerpt below to explain the evolutionary 'significance of MCIR protein variations in the different mouse populations "One of the most widespread phenomena in the animal kingdom is the occurrence of darkly pigmented varieties within species All sorts of moths, beetles, butterflies, snakes, lizards and birds have forms that are all or mostly black All ofthese so-called "melanic" forms result from increased production of the pigment melanin in the skin, fur scales, or feathers. Wild-type (light colored) mice in the Pinacate region. ![]() The MCIR protein in the dark rock pocket mouse population from the Pinacate lava flow contains how many mutations?Ĭompare the amino acid data of dark-colored mice from the other three populations to that of the ![]()
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