A normal woman whose father was a hemophiliac marries a normal man. What are the chances of hemophilia occurring in their children?

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People who can roll their tongues contain a dominant allele for tongue rolling. If people do not contain the tongue rolling gene, then they cannot roll their tongue no matter how hard they try. Consider the following situation: If a homozygous dominant tongue roller mates with a homozygous recessive non-tongue roller, then what is the probability of the offspring inheriting the tongue rolling gene?

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what is Genome?

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what are genes

5 Answers   NUST,

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Cystic fibrosis (CF) occurs with a frequency of about 1/2500 Caucasian newborns and is inherited as an autosomal recessive. A woman had an older sister die from complications of this disease. CF is not present among relatives of her husband. Both the woman and her husband have normal phenotypes. What is the chance this couple will have a CF child

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what are transpoons?

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The village of Oblong has 400 normally-shaped residents. Transferrin is an iron carrier found in blood, and electrophoretic variation of this protein is determined by an autosomal codominant system. The citizens of Oblong were typed for their transferrin complements. The distribution of transferrin phenotypes was: 100 CC, 100 CD, and 200 DD. What is the frequency of the C allele?

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You want to select a bacterium that has obtained a genetic marker conferring resistance to tetracycline. How would you accomplish this?

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Does someone with turner's syndrome sometimes have trouble hearing?

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what is Homosexual Gene?

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name the Best plant to practice breading/genetic study?

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what is totipotency

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