A diseased man marries a normal woman and the | vedclass

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

Question

(A) In the given case,the father is diseased and the mother is normal. Since all daughters inherit the $X$ chromosome from their father,they all recei

Vedclass · Accepted Answer

Sex-linked dominant

Vedclass · Answer

(A) In the given case,the father is diseased and the mother is normal. Since all daughters inherit the $X$ chromosome from their father,they all receive the disease-causing gene and become diseased. Since all sons inherit the $Y$ chromosome from their father and the normal $X$ chromosome from their mother,they remain normal. This pattern of inheritance,where the trait is passed from an affected father to all his daughters but none of his sons,is characteristic of an $X$-linked dominant trait.

Column-$I$ (Traits)	Column-$II$ (Type of inheritance)
$i$. Roan cattle	$a$. Multiple allelism
$ii$. Pink flowered $Mirabilis \, jalapa$ plant	$b$. Co-dominance
$iii$. Sickle cell anaemia	$c$. Incomplete dominance
$iv$. Wings in $Drosophila$	$d$. Pleiotropism

$A$ diseased man marries a normal woman and they get three daughters and five sons. All the daughters were diseased and sons were normal. The gene of this disease is

Similar Questions

Among the four couples given,who could be the biological parents of a child with $O^+$ blood group?

Statement $A:$ Every species has a unique genetic makeup.
Statement $R:$ There is genetic variation in reproduction among all animals.

Which mammals have more yolk than cytoplasm in their eggs?

Which of the following is $NOT$ an example of incomplete sex-linkage (pseudo-autosomal inheritance)?

Vedclass Test Series

Exam Paper Generator

Online Exam Module