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The genotypic ratio an phenotyti ratio o...

The genotypic ratio an phenotyti ratio of back cross and test cross of a mendelian monohybrid respectively

A

3:1 and 1:1

B

1:1 and 1:1

C

1:3 and 3:1

D

1:2 and 1:1

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The correct Answer is:
B
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE-I
  1. A cross between F(1) plant with a plant which is phenotypically and ge...

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  2. Total types of gametes produced in monohybrid back cross plants

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  3. The genotypic ratio an phenotyti ratio of back cross and test cross of...

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  4. Identify the cross in which the genotypic ratio of F(2) is 1:2:1

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  5. The phonotypic ratio of incomplete dominance in F(2) is

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  6. The phenotypic ratio of co dominance in F(2) is

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  7. MN blood type is an example for

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  8. More than two allelic forms existing for certain genes is termed as

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  9. The following pair of human blood group alleles are codominant.

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  10. In multiple allele system, a gamete has alleles

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  11. The genotype of blood group 'A' is

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  12. The genotype of blood group 'B' is

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  13. The genotype of blood group 'AB' is

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  14. The genotype of blood group O is

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  15. The number of types of blood group phenotypes that can be produced by ...

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  16. The number of types of genotypes that can be produced by the multiple ...

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  17. Blood trasfusion is not possible between

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  18. The following blood group is called universal donar

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  19. The following blod group is called universal recipient

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  20. Each of the progeny have 25% chance of their blood group being O/A/B/A...

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