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Pure tall plant is crossed to dwarf plan...

Pure tall plant is crossed to dwarf plant. `F_(1)` generation consists of only tall plants while `F_(2)` generation has both tall and dwarf in ratio of 3:1. The phenomenon is due to

A

heredity

B

dominance

C

inheritance

D

co-dominance

Text Solution

Verified by Experts

The correct Answer is:
B
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GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. The character which appears at "F"(1) generation is:

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  2. A gene is said to dominant if:

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  3. Pure tall plant is crossed to dwarf plant. F(1) generation consists of...

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  4. Two crosses between the same pait of genotypes or phenotypes in which ...

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  5. Pure red flowered and white flowered plants were crossed. It produced ...

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  6. A homozygous plant with red flower is crossed with recessive white. Re...

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  7. How many types of gametes will be produced in "F"(2) generation of a m...

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  8. Mendel's principle of segregation means that the germ cells always rec...

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  9. A red-flowered pea plant was crossed with white-flowered plant. In "F"...

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  10. One of Mendel's pure strains of pea plants had white flowers. How many...

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  11. A woman with straight hair mates with man with curly hair who is known...

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  12. Percentage of heterozygous individuals obtained from selfing Rr indivi...

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

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  14. Black coat of guinea pigs is a dominant trait, white is the recessive ...

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  15. Which statement about Mendel's cross of RR peas with rr peas is not tr...

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  16. A heterozygous round seeded (Rr) plant is crossed to recessive wrinkle...

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  17. A pure tall and a pure dwarf plant were crossed to produce offsprings....

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  18. In human being, brown eye (B) is dominant over blue eye (b) A brown-ey...

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  19. Which of the following crosses and resultant phenotypic ratios are mis...

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  20. Match the items given in column I with those listed in column II. Choo...

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