Study the given pedigree chart and select the | vedclass

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

Question

(C) $1$. Analysis of the pedigree chart shows that the trait appears in the offspring of unaffected parents (the parents in the first generation are b

Vedclass · Accepted Answer

Recessive,Autosomal linked

Vedclass · Answer

(C) $1$. Analysis of the pedigree chart shows that the trait appears in the offspring of unaffected parents (the parents in the first generation are both unaffected,but they have an affected son and an affected daughter). This indicates that the trait is recessive.$2$. Since the trait appears in both males and females (an affected son and an affected daughter in the first generation),and it skips generations,it is autosomal recessive. Specifically,the presence of an affected daughter from unaffected parents confirms it is autosomal,as a sex-linked recessive trait would require the father to be affected to pass it to his daughter.

Study the given pedigree chart and select the correct option for the given questions.
$(1)$ Is the trait recessive or dominant?
$(2)$ Is the trait sex-linked or autosomal?

Similar Questions

Why are some genetic disorders not eliminated from the gene pool despite being harmful?

Polydactyly in humans is due to:

Select the correct pair:

$A$ colour blind man marries a woman with normal sight who has no history of colour blindness in her family. What is the probability of their grandson being colour blind?

Which of the following characteristics is $NOT$ associated with Phenylketonuria $(PKU)$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Study the given pedigree chart and select the correct option for the given questions.$(1)$ Is the trait recessive or dominant?$(2)$ Is the trait sex-linked or autosomal?