a common human form of hemophilia is X-linked recessive; if a normal male marries a heterozugous...
a common human form of hemophilia is X-linked recessive; if a normal male marries a heterozugous female, what proportion of their children would be expected to show the disease?
a) none
b) 1/4
c) 1/2
d) 3/4
Homework Answers
Answer:
The correct answer is C. 1/2.
In the case of X-linked recessive disorder, an affected woman has 50% chances of transferring the dominant disorder to her child(either boy or girl).
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a common human form of hemophilia is X-linked recessive; if a
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Hemophilia is a sex-linked recessive trait. If a hemophiliac male marries a carrier female, what percent of their daughters will have hemophilia? The gene for yellow body color in Drosophila is recessive and sex-linked. Its dominant allele b+ produces wild-type body color while the recessive allele, b- produces yellow body color in homozygous individuals. List the phenotypes and genotypes of the progeny from the following matings: a. yellow female x wild-type male b. wild-type (carrier) female x wild-type male c....
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Hemophilia is a sex-linked X-linked recessive trait. A homozygous normal woman marries a normal man whose...
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need help with 1 and 2 please. X-linked Recessive Traits Review X-linked traits in your textbook....
need help with 1 and 2 please.
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Hemophilia is a sex-linked recessive trait. If a hemophiliac male marries a carrier female, what percent of their daughters will have hemophilia? The gene for yellow body color in Drosophila is recessive and sex-linked. Its dominant allele b+ produces wild-type body color while the recessive allele, b- produces yellow body color in homozygous individuals. List the phenotypes and genotypes of the progeny from the following matings: a. yellow female x wild-type male b. wild-type (carrier) female x wild-type male c....
need help with 1 and 2 please.
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