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

H.J. Muller ws awarded Nobel Prize for

A

His studies on Drosophila for genetic study

B

Proving that the DNA is a genetic material

C

Discovering the linkage of genes

D

Discovering the induced mutations by X-rays

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

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

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

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  4. Polygenic genes show :-

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  5. Foetal sex can be determined by examining cells from the amniotic flui...

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  6. A female fruitfly heterozygous for sex linked genes is mated with norm...

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  7. Genetic identity of a human male is determined by

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  8. Different forms of a gene located at the same locus of chromosomes a...

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  9. After crossing two plants, the progenies are found to be male sterile....

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  10. Albinism is known to be due to an autosomal recessive mutation. The fi...

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  11. How many types of genetically different gametes will be produced by a ...

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  12. When a single gene influences more then one trait it is called

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  13. Mental retardation in man, associated with sex chromosomal abnormality...

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  14. Loss of an X-chromosome in a particular cell, during its development, ...

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  15. If Mandel had studied 7 traits using a plant with 12 chromosomes inste...

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  16. A woman with two genes one for haemophilia and one for colour blindnes...

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  17. In human beings, multiple genes are involved in the inheritance of:

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  18. Haemophilic man marries a normal woman. Their offspring will be

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  19. A marriage between normal visioned man and colour blind woman will pr...

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  20. In hybridization "Tt" xx "tt" gives rise to the progeny in the ratio ?

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