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Alleles are:...

Alleles are:

A

Heterozygotes

B

Different phenotype

C

True breeding homozygotes

D

Different molecular forms of a gene

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The correct Answer is:
D
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE -III (Previous AIPMT /NEET Questions)
  1. Which of the following most appropriately describes haemophilia?

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  2. Pick out the correct statements a. Haemophilia is a sex linked reces...

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  3. Alleles are:

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  4. Which is the most common mechanism of genetic variation in the populat...

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  5. How many pairs of contrasting characters in pea plants were studied by...

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  6. The term linkage was coined by :

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  7. A pleiotropic gene

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  8. In his classic experiments on pea plants, Mendel did not use:

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  9. In the following human pedigree the filled symbols, represent the affe...

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  10. A colour blind man marries a woam with normal sight who has no history...

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  11. An abnormal human baby with XXX sex chromosomes was born due to

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  12. In a population of 1000 individuals 360 belong to genotype AA, 480 to ...

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  13. A man whose father was colour blind marries a woman who had a colour b...

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  14. Fruit colour in squash is an example of

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  15. A human female with Turner's syndrome

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  16. An analysis of chromosomal DNA using the Southern hybridization techni...

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  17. If both parents are carriers for thalassemia, which is an autosoma rec...

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  18. Which of the following statements is not true of two genes thath show ...

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  19. Which Medelian idea ils depicted by a cross in which the F(1) generati...

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  20. The incorrect statement with regard to haemophilia is

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