If a color-blind man marries a woman who is h | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Color blindness is an $X$-linked recessive disorder.Let $X^C$ represent the allele for color blindness and $X$ represent the normal allele.The man

Vedclass · Accepted Answer

Sons will be normal,daughters will be carriers.

Vedclass · Answer

(A) Color blindness is an $X$-linked recessive disorder.Let $X^C$ represent the allele for color blindness and $X$ represent the normal allele.The man is color-blind,so his genotype is $X^CY$.The woman is homozygous normal,so her genotype is $XX$.When they cross: $X^CY 	imes XX$.The possible offspring genotypes are $XX^C$ (carrier daughter) and $XY$ (normal son).Therefore,all sons will be normal and all daughters will be carriers of the color blindness gene.

If a color-blind man marries a woman who is homozygous normal for this trait,what will be the genotype of their children?

Similar Questions

If a color-blind woman marries a man with normal vision,their sons will be .....

Polydactyly in humans is caused by a/an:

$A$ color-blind daughter is born only when:

What is sickle-cell anemia?

If a color-blind woman marries a normal man,what will be the phenotype of their children?

Vedclass Test Series

Exam Paper Generator

Online Exam Module