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In humans polygenes are responsible for...

In humans polygenes are responsible for

A

Albinism

B

Haemophilia

C

Colour blindness

D

Skin colour

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The correct Answer is:
D
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  2. What will be the percentage of the tall plants with red flower in a cr...

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  3. In humans polygenes are responsible for

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  4. An F2 genotypic ratio of 1:4:6:4:1 instead of 9:3:3:1 indicates :

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  5. Fill in the blank: Organisms phenotypically similar and but genotypica...

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  6. In order to find out the different types of gametes produced by a pea ...

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  7. Which of the following is most suitable medium for culture of Drosophi...

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  8. In mendel's experiments with garden pea , round seed shape (RR) was d...

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  9. Which one of the following pairs of features is a good example of pol...

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  10. Mating of an organism to a double recessive in order to determine whet...

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  11. Two pea plants were subjected for cross pollination . Of the 183 plant...

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  12. The F2 generation offspring in a plant showing incomplete dominance ex...

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  13. Discontinuous variations are :

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  14. When a hybrid tall pea plant is cross fertilized with a dwarf pea plan...

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  15. Law of segregation explains expression of recessive characters in :

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  16. A cross between a organism with dominant phenotype and a homozygous re...

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  17. A mother of blood group O has a group O child , the father could be

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  18. After a cross of tall plant and dwarf plant,in F1 generation ratio of ...

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  19. A pair of contrasting characteristics is called :

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  20. A couple with blood groups A and B may have children with blood group ...

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