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A dwarf pea plant was treated with gibbe...

A dwarf pea plant was treated with gibberellic acid. It grows as a pure tall pea plant. If the treated plant is crossed with a pure tall plant, the phenotypic ratio of `"F"_(1)` is likely to:

A

all tall

B

75% tall and 25% dwarf

C

all dwarf

D

50% tall and 50% dwarf

Text Solution

Verified by Experts

The correct Answer is:
A
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GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. Match the following and choose the correct combination from the option...

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  2. The term 'phenocopy' was intoduced by:

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  3. A dwarf pea plant was treated with gibberellic acid. It grows as a pur...

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  4. Genetically dwarf plant can be converted into a plant of normal height...

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  5. A genetically dwarf plant made tall by use of gibberellin was crossed ...

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  6. A tall pea plant was grown in nutrient deficient soil and remained dwa...

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  7. Mendel did not propose:

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  8. A plant having 24 cm long internodes is crossed with a plant having 1...

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  9. "F"(1) hybrid is intermediate between the two parents. The phenomenon ...

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  10. Incomplete dominance was discovered by:

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  11. Incomplete dominance is shown by:

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  12. The complete dominance is absent for the flower colour in:

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  13. Flower colour in Mirabilis jalapa is an example of:

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  14. In Mirabillis jalapa, hybrid between red and white flowered plants pro...

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  15. In Mirabillis jalapa, TT, Tt, tt determine red, pink and white colour ...

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  16. Phenotypic and genotypic ratio is similar in case of

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  17. During incomplete dominance, F(2) generation will have:

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  18. When red and white flowered Mirabillis plants are crossed all pink flo...

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  19. "F"(2) generation in Mendelian cross showed that both genotypic and p...

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  20. 1 : 2 : 1 phenotypic and genotypic ratio is found in:

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