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The chromosome constitution 2n-2 of an o...

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

A

Monosomic

B

Nullisomic

C

Haploid

D

Trisomic

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
  1. Walter sutton is famous for his contribution to :

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

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

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  4. Mendel's principle of segregation means that the germ cells always rec...

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  5. Absence of one sex chromosome causes

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  6. Chimera is produced due to

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

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  8. Which one of the following condition in humans is correctly matched wi...

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  9. The genes, which remains confined to differential region of Y-chromoso...

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  10. (i) Why is colour blindness more prominent in males than females? (i...

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  11. Albinism is a congenital disorder resulting from the lack of the enzym...

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  12. An abnormal human male phenotype involving an extra Y-chromosome (XYY)...

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  13. The phenomenon, in which an alleles of one gene suppresses the activit...

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  14. Barr body in mammals represent

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  15. Two dominant independently assorting genes react with each other. They...

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

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  17. Person whose father is colourblind marries a lady whose mother is daug...

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  18. In which of the following disease , the man has an extra X-chromosome ...

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  19. H.J. Muller ws awarded Nobel Prize for

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  20. Polygenic genes show :-

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