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In F(2) generation, a ratio of 1:4:6:4:1...

In `F_(2)` generation, a ratio of 1:4:6:4:1 is obtained instead of 9:3:3:1, when two pairs of genes are considered, it indicates

A

incomplete dominance

B

quantitative inherritance

C

qualitative inheritance

D

pleotropic effect of genes

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The correct Answer is:
B
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TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
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  2. The genes controlling the seven pea characters studied by mendel are n...

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  3. In F(2) generation, a ratio of 1:4:6:4:1 is obtained instead of 9:3:3:...

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  8. A modified dihybrid mendelian ratio of 9:3:4 shows

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  9. Failure of one gene to express it in the presence of a non-allelic gen...

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  10. If a negro marries a white skin female, the mulattoes are born.if such...

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  11. Wife is PTC nontaster and husband is PTC taster. Their son is taster b...

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  12. Which gene is connected with multiple phenotypes?

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  13. If both parents are albino, all the offspring shall be

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  14. Albinism is due to nonsynthesis (absence) of melanin on account of abs...

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  15. A recessive trait in garden pea is

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  16. Which is correct about traits chosen by Mendel ?

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  17. "Gametes are never hybrid ". It is a statement of law of

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  18. 23 pairs of chromosomes can give rise to how many combinations?

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  19. R is dominant red flowerr trait while r is recessive white flower trai...

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  20. In complementary gnes, the dihybrid ratio of 9:3:3:1 is modified to

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