Albinism is a recessive trait in humans. A geneticist studies a series of families in which both parents are normal and at least one child has albinism. The geneticist reasons that both parents in these families must be heterozygotes and that albinism should appear in ¼ of the children of these families. To his surprise, the geneticist finds that the frequency of albinism among the children of these families is considerably greater than ¼. There is no evidence that normal pigmentation exhibits incomplete penetrance. Can you think of an explanation for the higher-than-expected frequency of albinism among these families?
Answers: 1
Biology, 22.06.2019 11:20
Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review
Answers: 1
Biology, 22.06.2019 14:00
Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?
Answers: 1
Albinism is a recessive trait in humans. A geneticist studies a series of families in which both par...
Mathematics, 22.05.2021 19:50
Mathematics, 22.05.2021 19:50
Mathematics, 22.05.2021 19:50
Health, 22.05.2021 19:50
Arts, 22.05.2021 19:50
Mathematics, 22.05.2021 19:50
Mathematics, 22.05.2021 19:50