Embibe Experts Solutions for Chapter: Principles of Inheritance and Variation, Exercise 5: EXERCISE- IV (Assertion & Reason)

What is the probability of three daughters to a couple in three children?

Probability of four son to a couple is :-

A male human is heterozygous for autosomal genes A and $B$ and is also hemizygous for hemophilic gene h. What proportion of his sperms will be abh

A normal woman whose father was albino, marries an albino man, what proportion of normal and albino are expected among their offsprings?

Polydactyly in man is due to :-

Blue eye colour in human is recessive to brown eye colour. The expected children of a marriage between a blue-eyed woman and a brown eyed man who had a blue-eyed mother will be-

The existence within a population of non-beneficial alleles in heterozygous genotype is :-

Thalassaemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Select the correct statement: