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Which one of the following pairs of fea...

Which one of the following pairs of features is a good example of polygenic inheritance ?

A

Human height and skin colour

B

ABO blood group in humans and flower colour of Mirabilis jalapa

C

Hair pigment of mouse and tongue rolling of humans

D

Human eye colour and sickle-cell anaemia

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The correct Answer is:
A
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MODERN PUBLICATION-HEREDITY AND VARIATION-EXERCISE
  1. Which of the following is most suitable medium for culture of Drosophi...

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

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

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

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

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

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  7. Discontinuous variations are :

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

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

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

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

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  12. A pair of contrasting characteristics is called :

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

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  14. Which of the following ratio represents a test cross ?

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

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  16. Which term was used by mendel to represent hereditary unit ?

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  17. Right - handedness is dominant over left- handedness . Most probable g...

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  18. What types of genotypes are expected when a plant with AABb genotypes ...

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  19. Which one of the following is an example of polygenic inheritance?

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  20. How many different kinds of gametes will be produced by a plant having...

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