Advertisements
Advertisements
Questions
What is haemophilia?
Advertisements
Solution
Haemophilia is an X-linked inherited disease in which the affected person is unable to synthesise a normal blood protein called Antihaemophilic globulin, which helps with clotting. Haemophilia is also called bleeder’s disease, as the haemophilic person bleeds for a long time even from a minor cut.
RELATED QUESTIONS
Name the Following
The type of gene which is not expressed in the presence of a contrasting allele.
Differentiate between character and trait.
Make a punnett square for finding out the proportion of different genotypes in the progeny of a genetic cross between.
red flower variety of pea (RR) with white flower variety of pea (rr)
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.

What does the child 1 indicate about this trait?
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.

On which chromosome is the gene of this trait located?
Long answer type question.
In the answer for inheritance of X-linked genes, Madhav had shown carrier male. His answer was marked incorrect. Madhav was wondering why his marks were cut. Explain the reason.
Which of the following is also known as Bleeder's disease?
Which of the following is CORRECT with respect to sex-linked genes?
Which of the following is NOT an autosomal-linked recessive disease?
