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Mendel observed that some characters did...

Mendel observed that some characters did not assort independantly. Later researchers found it to be due to

A

crossing over

B

linkage in traits

C

both (a) and (b)

D

dominance of one trait over the other

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The correct Answer is:
B
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GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. A dihybrid plant on self pollination, produced 400 phenotypes with 4 t...

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  2. Which of the following points further strengthened Mendelism?

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  3. Mendel observed that some characters did not assort independantly. Lat...

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  4. The gene for right handedness is dominant over the gene for left hande...

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  5. Match the following and choose the correct combination from the option...

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  6. The term 'phenocopy' was intoduced by:

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

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

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

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

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  11. Mendel did not propose:

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

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

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  14. Incomplete dominance was discovered by:

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  15. Incomplete dominance is shown by:

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

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

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

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

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  20. Phenotypic and genotypic ratio is similar in case of

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