Study the pedigree chart given below. What do | vedclass

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

Question

(a) : This chart shows inheritance ofan autosomal recessive trait like phenylketonuria. An autosomal recessive trait may skip a generation. It appears

Vedclass · Accepted Answer

Inheritance of a condition like phenylketonuria as an autosomal recessive trait.

Vedclass · Answer

(a) : This chart shows inheritance ofan autosomal recessive trait like phenylketonuria. An autosomal recessive trait may skip a generation. It appears in case of marriage between two heterozygous individuals $(Aa &times; Aa = 3\ Aa + 1\ aa)$, a recessive individual with hybrid $(Aa &times; aa = 2\ Aa + 2\ aa)$ and two recessive $(aa&times; aa = all\ aa)$. Phenylketonuria is an inborn, autosomal, recessive metabolic disorder in which homozygous recessive individual lacks the enzyme phenylalanine hydroxylase. The heterozygous individuals are normal but carriers.

Study the pedigree chart given below. What does it show?

Similar Questions

Select the incorrect statement with regard to haemophilia.

If a man who is colour blind marries a women, who is pure normal for colour vision, the chances of their sons have colour blindness is

A husband and wife have normal vision but fathers of both of them were colour blind. Probability of their first daughter to be colour blind is

Gene for colourblindness is located on

All sons of a couple are colourblind because