In some regions of west Africa, the frequency of the HBB S allele is 0.2. If this
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In some regions of west Africa, the frequency of the HBBS allele is 0.2. If this frequency is the result of a dynamic equilibrium due to the superior fitness of HBBSHBBA heterozygotes, and if HBBSHBBS homozygotes are essentially lethal, what is the intensity of selection against the HBBAHBBA homozygotes?
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Related Book For
Principles of Genetics
ISBN: 978-1119142287
7th edition
Authors: D. Peter Snustad, Michael J. Simmons
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