Most striking example of point mutation is found in a disease called

English

Gujarati

Hindi

4.Principles of Inheritance and Variation

medium

The most striking example of point mutation is found in a disease called

Night blindness

Thalassemia

Down's syndrome

Sickle-cell anaemia

(AIPMT-1995)

Solution

(d)Sickle cell Anaemia is a hereditary disorder of autosomal nature which is caused by mutation of the gene controlling $\beta – $chain of haemoglobin.

Standard 12

Biology

Among symbol $A, B$ and $C, C$ indicates

medium

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 ?

medium

(NEET-2015)

A colour blind man marries the daughter of a colour blind person. Then in their progeny

medium

(AIPMT-1988)

A colourblind man has a colourblind sister but a normal brother than phenotype of its parents is

medium

The female children of a haemophilic man and a carrier woman are likely to be

medium

The most striking example of point mutation is found in a disease called

Solution

Similar Questions

Among symbol $A, B$ and $C, C$ indicates

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 ?

A colour blind man marries the daughter of a colour blind person. Then in their progeny

A colourblind man has a colourblind sister but a normal brother than phenotype of its parents is

The female children of a haemophilic man and a carrier woman are likely to be

Start a Free Trial Now