A man known to be victim of haemophilia marries a normal woman whose father was known to be a bleede

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4.Principles of Inheritance and Variation

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A man known to be victim of haemophilia marries a normal woman whose father was known to be a bleeder. Then it is expected that

All their children will be bleeders

Half of their children will be bleeders

One fourth of their children will be bleeders

None of their children will be bleeder

(AIPMT-2000) (AIIMS-1985)

Solution

(b)Since woman is normal and her father was a bleeder means she is a carrier and as she marries a victim of haemophilia so only half of their children will be diseased.

Standard 12

Biology

Which of the following diseases belongs to the same category as colourblindness in man

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(AIEEE-2003)

Sex linked disease is

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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.

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What is the cause of haemophilia

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In which of the following colourblindness is inherited

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A man known to be victim of haemophilia marries a normal woman whose father was known to be a bleeder. Then it is expected that

Solution

Similar Questions

Which of the following diseases belongs to the same category as colourblindness in man

Sex linked disease is

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.

What is the cause of haemophilia

In which of the following colourblindness is inherited

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