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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

Complementary gene

B

Supplementary gene

C

Polygenic inheritance

D

Incomplete dominance

Text Solution

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The correct Answer is:
C
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ALLEN-GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION-EXERCISE-I (CONCEPTUAL QUESTIONS)
  1. Albinism in corn show :-

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  2. The polygenic genes show

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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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  4. An example of the quantitative trait in man is

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  5. Quantitative/polygenic inheritance was first noted by

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  6. In polygenic inheritance, a trait is controlled by two pairs of genes....

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  7. In totmato, genotype aabbcc produces 100g tomatoes and AABBCC produces...

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  8. A polygenic trait is contrulled by 3 genes A,B and C . In a cross AaB...

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  9. Genes for cytoplsmic male sterility in plants are generally located in

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  10. What is the inheritance of colour blindness of both parents having ano...

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  11. What would be the nature of children if a colour blind woman marries a...

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  12. A colourblind man marries a normal lady whose father was colour blind....

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  13. A colour blind daughter is born in case of

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  14. Hypertrichosis is :-

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  15. In which of the following the inheritance takes place only by male :-

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  16. Which of the following is a sex linked character

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  17. A gene located on Y-chromosme and therefore, transmitted from father t...

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  18. The condition in which only one allele of a pair is present in a diplo...

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  19. Baldness in man is a :-

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  20. A colour blind man marries a daughter of another colour blind man whos...

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