Question
Consider the following chromosomes and if they are affected by hernophilia.
X = unaffected X chromosome, x = X chromosome affected by hemophilia, and Y = Y chromosome.
If an Xx female and XY male have children, what fraction of their offspring will have an affected chromosome, and what fraction is likely to be affected by hemophilia?
(1 point)
1/2 and 1/4
1/2 and 1/3
1/3 and 1/4
1/4 and 1/2
X = unaffected X chromosome, x = X chromosome affected by hemophilia, and Y = Y chromosome.
If an Xx female and XY male have children, what fraction of their offspring will have an affected chromosome, and what fraction is likely to be affected by hemophilia?
(1 point)
1/2 and 1/4
1/2 and 1/3
1/3 and 1/4
1/4 and 1/2
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