Hemophilia is more commonly observed in human | vedclass

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

Question

(C) Hemophilia is a sex-linked recessive disorder.It is caused by a mutation in the genes located on the $X$ chromosome.Since males have only one $X$

Vedclass · Accepted Answer

This disease is caused by an $X$-linked recessive mutant gene.

Vedclass · Answer

(C) Hemophilia is a sex-linked recessive disorder.It is caused by a mutation in the genes located on the $X$ chromosome.Since males have only one $X$ chromosome $(XY)$,a single recessive gene is sufficient to express the disease.In contrast,females have two $X$ chromosomes $(XX)$,so they require two copies of the recessive gene to express the disease,making them less likely to be affected compared to males.

Hemophilia is more commonly observed in human males than in human females because ....

Similar Questions

Sickle cell anaemia is caused due to the substitution of

The daughter born to a haemophilic father and a normal mother could be:

In the formation of the $\beta$-globin chain of hemoglobin,when valine replaces glutamic acid,the shape of the red blood cell becomes sickle-shaped,which leads to ....

$A$ woman with normal vision,but whose father was color-blind,marries a color-blind man. Suppose their fourth child is a boy. This boy will be ....... .

Which of the following is not a Mendelian disorder?

Vedclass Test Series

Exam Paper Generator

Online Exam Module