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A woman wih genes for haemophillia and o...

A woman wih genes for haemophillia and one gene for colourblindness on one of the X chromsomes marries a normal man ,How will the progengy be

A

All sons and daughters haemophillic asnd colourblind

B

Haemophillic and colourblind daughters

C

50% haemopillic daughter and 50% normal sons

D

50% haemopillic saughters and 50 % colourblind daughters

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The correct Answer is:
C

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  2. When an allele fails to explain itself in presence of the other allel ...

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  3. A woman wih genes for haemophillia and one gene for colourblindness on...

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  4. A fruit fly is heterozygous for sex -linked genes when mated with norm...

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  5. In which of the following colourblindn ess si inherited

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  6. Peraons who are colour blind cannot disinguisg

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  7. Study the given pedigree chart of a certain family and select the corr...

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  8. Expected children of a blue - eyed (recessive ) woaman and brown -eted...

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  9. Gane for colour blindness is located on

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  10. Which of the following conditions is not X-linked

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  11. A diseases man marries a normal woman .they get three daughters and fi...

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  12. Pattern baldness ,mooustaches and beard and beard in human males are e...

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  13. One of the genes present exclusively on the X-chromosome in humans is ...

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  14. One of the following is not true to haemophilia

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  15. Which one is the incorrect statement with regards to the importance of...

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  16. If a colour -blind man marries a woman who is homzygous for normal col...

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  17. A woman has an X-linked condition on one of her X chroomsomes , this c...

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  18. Fraaternal twins are produced when

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  19. Identical twins are

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