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Which following pair of diseases is caus...

Which following pair of diseases is caused by two genes located on human X-chomosome ?

A

Colour blindness and phenylketonuria

B

Colour blindness and haemophilia

C

Colour blindness and albinism

D

Colour blindness and hypertrichosis

Text Solution

Verified by Experts

The correct Answer is:
B
Colour blindness and haemophilia are caused by two genes located on X-chromosome, both are X-linked recessive traits
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ARIHANT NEET-HUMAN GENETICS-Chapter Exercise (c) Medical entrances gallery (Collection of questions asked in NEET & Various Medical Entrance Exams)
  1. A normal - visioned man whose father was colourblind. Theiy have their...

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  2. A woman with albinic father marries an albinic man. The proportion of ...

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  3. Which following pair of diseases is caused by two genes located on hum...

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  4. If father shown normal gentype and mother shown a carrier trait for ha...

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  5. Cri-du-chat syndrome in humans is caused by the :

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  6. Colour blindness is caused due to

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  7. The chromosomal condition in Turner's syndrome is or A human female ...

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  8. A hereditary disease which is never passed on from father to son is :

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  9. Absence of one sex chromosome causes

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  10. More men suffer from colour blindess than women because

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  11. Which one of the following symbols and its representation, used in hu...

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  12. If a colourblind woman marries a normal visioned man, their sons will ...

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  13. Haemophilia in man is due to

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  14. Colour blindness is due to defect in

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  15. Gynaecomastia is a common feature seen in

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  16. Study the pedigree chart given below What does it show?

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  17. Which one of the following conditions in humans is correctly matched ...

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  18. Barr body in mammals represent

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  19. This pedigree is of a rare trait, in which children have extra fingers...

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  20. Which of the following abnormalities, results from an unnatural presen...

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