Biology, 15.04.2021 06:30, chaseking120418

The Tibetans and Han Chinese share several genetic traits and DNA. However, the EPAS1 gene, which increases the ability of red blood cells to carry oxygen even in low oxygen environments, is only commonly found in the
Tibetan population that live in higher elevations. Explain why this gene is only common in Tibetan populations from
the perspective of competitive advantage and natural selection. Write your answer in three to five sentences.
(4 points)

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The Tibetans and Han Chinese share several genetic traits and DNA. However, the EPAS1 gene, which in...