In which of following colourblindness is inherited

English

Gujarati

Hindi

4.Principles of Inheritance and Variation

medium

In which of the following colourblindness is inherited

A

In males only

B

In females only

C

In both males and females

D

In none of the above

Solution

(c)Colour blindness is $X$ linked recessive disease, influencing man in heterozygous condition and woman in homozygous condition.

Standard 12

Biology

Share

Similar Questions

A person may have one gene for normal haemoglobin and one gene for sickle cell haemoglobin. This heterozygous condition is called

medium

A marriage between normal visioned man and colourblind woman will produce which of the following types of offsprings

medium

Pedigree analysis is very important in human beings because

medium

The pedigree chart given below shows a particular trait which is absent in parents but present in the next generation irrespective of sexes. Draw your conclusion on the basis of the pedigree.

medium

It is said, that the harmful alleles get eliminated from population over a period of time, yet sickle cell anaemia is persisting in human population. Why ?

medium