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The idea of mutations was brought forth ...

The idea of mutations was brought forth by

A

Hugo de Vries who worked on evening primrose

B

Gregor Mendel who worked on pisum sativum

C

hardy weinberg who worked on allele freqyencies in a population

D

Charles Darwin who obsereved a wide variety of organisms during sea voyage

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MODERN PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS (MCQs):)
  1. Two allelic genes are located on

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  2. A test cross is carried out to

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  3. The idea of mutations was brought forth by

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  4. Among the seven pairs of contrasting traits in pea plant as studied by...

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  5. Crick one of the discoverer of DNA double helical stucture, was the ma...

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  6. Some of the dominant traits studied by Mendel were

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  7. In a dihybrid cross where two parents differ in two pairs of contrasti...

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  8. The colour based contrasting traits in seven contrasting pairs, studie...

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  9. The number of autosomes in a normal human cell is :

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  10. Down's syndrome is associated with trisomy of chromosome number:

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  11. The syndrome in which individual somatic cell contains three sex chrom...

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  12. Antibodies resemble which of the following shape?

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  13. When yellow round heterozygous pea plants are self fertilised, the fre...

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  14. In XO type of sex determination

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  15. Who used the frequency of recombination between gene pairs on the same...

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  16. Sickle cell anaemia is caused by the subsitution of :

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  17. Who postulated the "Chromosomes" Theory of Inheritance Or The beha...

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  18. If two persons with 'AB' blood group marry and have sufficiently large...

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  19. Which Mendelian idea is depicted by a cross in which the F(1)-generati...

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  20. If both parents are carriers for thalassaemia, which is an autosomal ...

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