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Ratio of complementary genes is...

Ratio of complementary genes is

A

`9:3:4`

B

`12:3:1`

C

`9:3:3:4`

D

`9:7`

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The correct Answer is:
D
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AAKASH INSTITUTE-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
  1. Independent assortment of genes does not take place when:

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  2. Mendel obtained wrinkled seeds in pea due to deposition of sugars inst...

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  3. Ratio of complementary genes is

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  4. When both alleles express their effect on being present together, the ...

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  5. A and B genes are linked .what shall be genotype of progeny in a cross...

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  6. Probability of four sons to a couple is :

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  7. If recombination frequency between AB genes a 20% and BC gene is 40% a...

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  8. Male XX and female XY sometime occur due to :

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  9. Number of Barr bodies in XXXX female would be

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  10. Inheritance would be extranuclear in case of

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  11. Which of the following is correct match ?

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  12. How many genomes are present in a typical green plant cell?

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  13. Which of the following is the example of sex-linked disease?

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  14. Which of the following is an example of pleiotropy ?

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  15. A gene is said to be dominant if

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  16. On selfing a plant of F(1)-generation with genotype "AABbCC", the geno...

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  17. A diseased man marries a normal woman.They get three daughters and fiv...

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  18. Down's syndrome in caused by an extera copy of chromosome number 21 ....

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  19. Which of the following discoveries resulted in a Nobel Prize

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  20. Two crosses between the same pair of genotypes or phenotypes in which ...

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