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The F2 genotype ratio of monohybrid cros...

The `F_2` genotype ratio of monohybrid cross is :

A

`1:1`

B

`2:1:1`

C

`1:2:1`

D

`9:3:3:1`

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Verified by Experts

The correct Answer is:
C
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USHA PUBLICATION-HEREDITY & VARIATION -EXERCISE
  1. Inheritance of flower colour is an example of incomplete dominance , w...

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  2. The graphical representation to calculate the probability of all possi...

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  3. The F2 genotype ratio of monohybrid cross is :

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  4. To determine heterozygosity of a cross , one has to perform :

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  5. Test cross is a cross between :

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  6. A gene that masks another gene's expression is called :

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  7. Genes exhibiting multiple effects are known as :

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  8. In case of incomplete dominance , what will be the phenotypic ratio of...

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  9. Genes are made up of :

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  10. A dihybrid for qualitative trait is crossed with homozygous recessive ...

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  11. In garden pea , yellow colour of cotyledons is dominant over green and...

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  12. A true breeding plant producing red flowrs is crossed with a pure plan...

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  13. Test cross is a cross between :

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  14. The phenotypic ratio in the F2 generation of dihybrid cross is :

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  15. Grain colour in wheat is determined by three pairs of polygene . Follo...

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  16. Which of the following genes show the heterozygous condition ?

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  17. A dihybrid for qualitative trait is crossed with homozygous recessive ...

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  18. Which of the following is best suited for codominance ?

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  19. When a dihybrid cross is fit into a punnett square with 16 boxes , the...

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  20. In guinea pigs , black short hair ( BBSS ) is dominant over white long...

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