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A normal woman whose father was colour b...

A normal woman whose father was colour blind is married to a normal man .The sons would be :

A

All colour blind

B

75% colour blind

C

50% colour disorder

D

All normal

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The correct Answer is:
a
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MODERN PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION-REVISION EXERCISES (VERY SHORT ANSWER TYPE QUESTIONS) (A. QUESTIONS FROM STATE BOARD EXAMINATIONS:)
  1. Tuner's sybdrome is aaneuploidy.

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  2. Describe haemophilia.

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  3. Phenotypic ratio of a monohybrid F(2) progeny of incomplete dominance ...

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  4. Which one of the following trait of pea plants studied by mendel is do...

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  5. Which one of the following traits of garden pea studied by Mendel was ...

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  6. Which one of the following trait of pea plant studied by Mendel is dom...

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  7. Which one of the following traits of garden pea studied by Mendel was ...

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  8. A child of O-group has B-group father. The genotype of father will be

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  9. Aneuploidy.

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  10. Which of the following do not have similar sex chromosomes? (Homogamet...

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  11. What are homogametes and heterogametes?

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  12. What are mutagens?

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  13. Haemophilia is

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  14. A normal woman whose father was colour blind is married to a normal ma...

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  15. State any 'two' symptoms of Down's syndrome.

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  16. Which of the following syndromes is an example of polyploidy?

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  17. The possible genotype of blood group A heterozygous condition is:

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  18. A colour blind male marries a normal female.What percentage of male ch...

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  19. The possible genotype of blood group 'O' is:

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  20. Which condition is heterzygous?

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