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A cross was made between tall and dwarf ...

A cross was made between tall and dwarf plant. In `F_(1)` plants were selfed, thetall and dwarf plants appeared in 3:1 ratio in `F_(2)` generation. This phenomenon is known as

A

Dominance

B

Segregation

C

Hybridization

D

Crossing over

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE-I
  1. All allelomorphic pair implies

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  2. Laws of inheritance are the base to the scientific explanation of

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  3. A cross was made between tall and dwarf plant. In F(1) plants were sel...

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  4. The trait that is expressed in homozygous and heterozygous conditions

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  5. Dwarf pea was treated with gibberellic acid. It became as tall pea pla...

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  6. Which of the following crosses would result in 1:2:1 F(2) ratio?

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  7. If the frequency of a recessive phenotype in a stable population is 25...

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  8. A red flowered plant when crossed with white flowered plant, it gave r...

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  9. What is the probability of the genotype (a) in F(2) progeny of the sel...

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  10. In a typical monohybrid coss % of F(2) resembling the F(1) phenotypica...

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  11. In a typical monohybrid coss % of F(2) resembling the F(1) phenotypica...

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  12. In a typical monohybrid coss % of F(2) resembling the F(1) phenotypica...

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  13. In a typical monohybrid coss % of F(2) resembling the F(1) phenotypica...

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  14. Percentage of pure individuals in F(2) of a monohybrid cross

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  15. The ratio of homozygous and hetrozygous organisms in the F(2) of monoh...

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  16. The ratio between the number of kinds of homozygous genotypes and the ...

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  17. The ratio of homozygous violet color flower pea plants and hetrozygous...

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  18. When a green pod containing pea plant is crossed with a yellow pod con...

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  19. What shall be the genotypic ratio in F(2) generation of monohybrid cro...

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  20. How many different kinds of gemetes are produced by the F(1) offspring...

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