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Genes A and B are necessary for normal h...

Genes A and B are necessary for normal hearing. A deaf man marries a deaf woman and all their children have normal hearing. The genotype of the parents are

A

AAbb and AAbb

B

Aabb and aaBb

C

Aabb and aabb

D

aaBB and aaBb

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The correct Answer is:
C
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ARIHANT NEET-MENDELIAN BASIS OF INHERITANCE -Chapter Exercise A Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. When two individuals, heterozygous for the same genes, are bred togeth...

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  2. If red short horn cows are mated with white short horn bulls, the coat...

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  3. Genes A and B are necessary for normal hearing. A deaf man marries a d...

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  4. The emportan assumption is made by Mendel and sustaintiated by the dis...

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  5. Two black Guinea pigs are mated together on several occasions. Their o...

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  6. The validity of the F(1) hybrid is determinded by

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  7. Choose the best explanation for the mechanism of inheritance, keeping ...

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  8. Choose the best statement that explains Mendel's law of segregation.

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  9. A 15:1 F(2) ratio of a cross between a wheat variety with red kernels...

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  10. In cats, a coat colour gene is located on the X-chromosome. Bb or B is...

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  11. Mirabilis, a homozygous plant with red flowers, if crossed with anothe...

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  12. In pea plant, the genes for tallness (T) and for green pod colour (G) ...

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  13. Identify the pair that does not match.

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  14. Identify the correctly matched pair.

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  15. What will be the result of a cross between TtGG and ttGG?

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  16. Indentify the correct statement.

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  17. Which of the following statements is wrong?

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  18. If a plant is heterozygous and is designated Bb (Mm) and produees two ...

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  19. The independent assortment of two pairs of genes located on non-homolo...

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  20. Mendel crossed plants with red and white flowers. In the F(1) only re...

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