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In Kluahne National Park grizzly bears are sometimes white, a rare homozygous recessive trait. A genetic...

In Kluahne National Park grizzly bears are sometimes white, a rare homozygous recessive trait. A genetic survey of 100 bears produced results that showed 64 were brown, 20 were carriers and 16 were white. What are the allele frequencies? Is this population evolving? Explain and support your reasoning.
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