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Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 4الرقم المعياري الدولي: 978-0078024221Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 4الرقم المعياري الدولي: 978-0078024221 تمرين 3
The sickle-cell allele is maintained in regions where malaria is revalent because
A) the allele confers resistance to the parasite.
B) gene flow is high in those regions.
C) disruptive selection is occurring.
D) genetic drift randomly selects for the allele.
A) the allele confers resistance to the parasite.
B) gene flow is high in those regions.
C) disruptive selection is occurring.
D) genetic drift randomly selects for the allele.
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Sickle cell anemia is a condition where ...
Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
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