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As: Haemophilia is a sex linked disease ...

As: Haemophilia is a sex linked disease
R: Haemophilia is due to a recessive gene.

A

If both As and R are correct and R is correct explanation of As

B

If both As and R are correct but R is not correct explanation of As

C

If As is correct, R is wrong

D

If both As and R are wrong.

Text Solution

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The correct Answer is:
A
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Explore conceptually related problems

Which is sex linked disease in man

Which is not a gene linked disease

Assertion (A) : Haemophilia is a recessive sex linked disease. Reason (R ) : Haemophilia occurs due to mutation of a structural gene on chromosome 15.

A sex linked trait/disease is

An abnormality not due to recessive gene is

Pick out the correct statements (A) Haemophilia is a sex-linked recessive disease (B) Down's syndrome is due to aneuploidy (C) Phenylketonuria is an autosmal recessive gene disorder (D) Sickle cell anaemia is a x-linked recessive gene disorder

Pick out the correct statements a. Haemophilia is a sex linked recesive disease b. Down's syndrome is due to aneuploidy c.Phenylketonuria is an autosomal recessive gene disorder d.Sickle cell anaemia is a X-linked recessive gene disorder

Haemophilia is a genetic disorder in which

Pic out the correct stataments (I) Haemophilia is a sex-linked recessive disease (II) Down's syndrome is due to aneuploidy (III) Phenylketonuria is an autosomal dominant gene disorder (IV) Phenylketonuria is an autosomal recessive gene disorder (V) Sickle-cell anaemia is an X-linked recessive gene disorder

Pick out the correct statement (I) Haemophilia is a sex-linked recessive disease (II) Down's syndrome is due to aneuploidy (III) Phenylketonuria is an autosomal recessive gene disorder lt brgt (IV) Sickle-cell anaemia is an X-linked recessive gene disorder

DINESH PUBLICATION ENGLISH-ENVIRONMENTAL ISSUES-Assertion and reason
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  11. $ The Heterotroph theory of origin of life was proposed by Haldane. ...

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  14. $ Benign tumour remains confined whereas a malignant tumour undergoes ...

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  15. Ability of a gene to express more than one characters is called Pleiot...

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