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The gene for right handedness is dominan...

The gene for right handedness is dominant over the gene for left handedness. Most probable gene types of two right handed parents with left handed child is

A

RR `xx` rr

B

RR `xx` Rr

C

Rr `xx` Rr

D

Rr `xx` RR

Text Solution

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The correct Answer is:
C
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GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. Which of the following points further strengthened Mendelism?

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

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

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

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  5. The term 'phenocopy' was intoduced by:

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

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

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

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

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  10. Mendel did not propose:

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

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

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  13. Incomplete dominance was discovered by:

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  14. Incomplete dominance is shown by:

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

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

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

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

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  19. Phenotypic and genotypic ratio is similar in case of

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

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