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A single recessive allele will produce ...

A single recessive allele will produce its phenotypic effect when it occurs on

A

An autosome

B

X-chromosome of female

C

Y-chromosome

D

X-chromosome o male

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The correct Answer is:
B
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ARIHANT NEET-HUMAN GENETICS-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
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  2. One way of determining sex-linked inheritance is :

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  3. A single recessive allele will produce its phenotypic effect when it ...

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  4. Dysgenics is the study of

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  5. Which of thefollowing is not a symptom of alkaptonuria?

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  6. The colour blindness is more likely to occur in males than in females ...

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  7. If both parents of a male child are normal,what are the chances of the...

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

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  9. Haemophilia is a condition where there is :

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  10. Haemophilic female marries normall male, the theoretical ratio of thei...

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  11. Which studying a human blood smear, it was noticed that several white ...

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  12. Edwrd's, patau's and down's syndrome are

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

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  14. Brachydactyly is due to:

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  15. Which of the following should be avoided in biological marriages ?

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  16. Sex -linked chromosomes of man are

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

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  18. In man, four phenotypes of blood groups are due to the presence of ant...

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  19. Sex-linked traits are

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  20. Both sickle-cell anaemia and huntingon's chorea are

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