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Which of the following is correct match ...

Which of the following is correct match ?

A

Down's syndrome - `21^(st)` chromosome

B

Sickle cell anaemia - X - chromosome

C

Haemophilia - Y-chromosome

D

Parkinson's disease - X & Y chromosome

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
  1. Number of Barr bodies in XXXX female would be

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  2. Inheritance would be extranuclear in case of

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  3. Which of the following is correct match ?

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  4. How many genomes are present in a typical green plant cell?

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  5. Which of the following is the example of sex-linked disease?

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  6. Which of the following is an example of pleiotropy ?

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  7. A gene is said to be dominant if

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  8. On selfing a plant of F(1)-generation with genotype "AABbCC", the geno...

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  9. A diseased man marries a normal woman.They get three daughters and fiv...

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  10. Down's syndrome in caused by an extera copy of chromosome number 21 ....

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  11. Which of the following discoveries resulted in a Nobel Prize

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  12. Two crosses between the same pair of genotypes or phenotypes in which ...

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  13. The genes controlling the seven pea characters studied by Mendel are n...

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  14. Which one of the following traits of Garden Pea studied by Mendel was ...

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  15. Mammorary glands in female, moustaches and beard in muman males are ex...

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  16. In Drosophila, the sex is determined by

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  17. One of the parents of a cross has mutation in mitochondria. In that cr...

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  18. Lack of independent assortment between two genes A and B in fruit fly ...

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  19. What kind of evidences suggested that man is more closely related with...

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  20. The recessive gene located on X-chromosome of humans are always

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