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The salivary gland Chromosomes in the di...

The salivary gland Chromosomes in the dipteran larvae, are useful in gene mappin because

A

These are much longer in size

B

These are easy to stain

C

These are fused

D

They have endoreduplicated chromosomes

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The correct Answer is:
D
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AAKASH INSTITUTE-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
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  2. Which of the following is not a hereditary disease

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  4. Genteic variation in a population arises due to

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  5. Which is incorrect regarding pedigree analysis?

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  6. In our society women are balmed for producing female children. Choose ...

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  7. Down's syndrome in humans is due to

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  9. If two pea plants having red (dominant) coloured flowers with unknown...

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  10. Walter sutton is famous for his contribution to :

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  11. A polygenic trait is controlled by 3 genes A, B and C. In a cross AaBb...

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  12. The chromosome constitution 2n-2 of an organism represents :

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  15. Chimera is produced due to

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  16. Haploids are more suitable for mutation studies than the diploids. Thi...

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