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A male human is heterozygous for autosom...

A male human is heterozygous for autosomal genes A and B. He is also hemizygous for haemophilic gene h. What proportion of sperms will carry abh?

A

`1//8`

B

`1//32`

C

`1//4`

D

`1//16`

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The correct Answer is:
A
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A2Z-PRINCIPLES OF INHERITANCE AND VARIATION-Section A Topicwise Questions (topic 6: Mendelian Disorders)
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  2. The 'christmas disease patient lacks antihaemophilic:

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  3. Ishiara charts are used by ophthalamologist for detecting

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  4. Which one of the following conditions though harmful in itself ,is als...

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  5. Christmas disease' is another name for :

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  6. A colour blind person cannot distinguish

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  7. Albinism is a result of inability of the system to convert amino acid

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  8. Gene for colour blindness in man is located on

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  9. Phenylketonuria is genetic disorder caused by a defect in metabolism o...

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  10. Philadelphia chromosome ocurs in patients suffering from

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  11. A male human is heterozygous for autosomal genes A and B. He is also h...

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  12. Recessive gene present on one X- chromosome of humans will be

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  13. Haemophilia is a genetic disorder in which

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  14. Wilson disease is asoicated with abnormal matabolism of

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  15. Melenurea (black urine) is caused by abnormal catabolism of

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  16. Which is not an X- linked recessive disease?

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  17. Haemophilia is more common in males because it is a

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  18. Trisomy has chromosome complement of

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

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  20. A colourblind mother and normal father would have

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