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A dihybrid ratio of 1:4:6:4:1 is obtaine...

A dihybrid ratio of 1:4:6:4:1 is obtained instead of 9:3:3:1. This is an example of

A

Complementary genes

B

Supplementary genes

C

Polygenic inheritance

D

Pleiotropic genes.

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The correct Answer is:
C
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DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Check your Grasp
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  2. Reproduction blood theory of heredity was proposed by

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  3. Who gave the 'Theory of pangenesis' Or Who is related with 'Galapa...

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  4. Mendel's work was republised in Flora in the year

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  5. Johannseen coined the term

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  6. In Primrose despite the presence of dominant allele of red flower colo...

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  7. In Himalayan Rabbit, the pigmentation of extremities can disappear whe...

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  8. In 9:3:3:1 hybrid phenotypic ratio, the number of hybrid dominant of b...

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  9. which one shows incomplete dominance in pigmentation ?

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  10. Gametes of a hybrid possess

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  11. Which one shows codominance ?

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  12. Blood group AB possesses

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  13. Isosalleles are

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  14. Pseudoalleles are

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  15. The offspring of two creeper chicken are

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  16. In rice, green colour of leaf can be develop either in the presence of...

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  17. Epistasis was first studied by

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  18. In Summer Sqash, the fruit colour can be white, yellow and green. The ...

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  19. Onion bulb shows white colouration instead of red - yellow pigmentatio...

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  20. Complementary gene were discovered by

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  21. A cross between two white flowered varieties of Sweet Pea yields purpl...

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