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Chromosomal theory of inheritance was pr...

Chromosomal theory of inheritance was proposed by ..........

A

Sutton and Boveri

B

Watson and Crick

C

Miller and Urey

D

Oparin and Halden

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CHETANA PUBLICATION-INHERITANCE AND VARIATION-Exercise
  1. When phenotypic and genotypic ratios are the same, then it is an examp...

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  2. If the centromere is situated near the end of the chromosome, the chro...

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  3. Chromosomal theory of inheritance was proposed by ..........

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  4. If the genes are located in a chromosome as p-q-r-s-t, which of the fo...

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  5. Find the mis match pair :

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  6. A colourblind man maries a woman, who is homozygous for normal colour ...

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  7. Mendel performed experiment on .............

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  8. Which of the follwoing trait is dominant in Pisum sativum?

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  9. A cross between an individual with unkonwn genotype for a trait with r...

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  10. In dihybrid cross, F2 generation offsprings show four different phenot...

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  11. Emasculation is...........

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  12. When phenotypic and genotypic ratios are the same, then it is an examp...

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  13. A pea with yellow and round seeds is crossed with another pea plant wi...

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  14. When a single gene produces two effects and one of it is lethal then t...

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  15. When two genes control a single character and have cumulative effect t...

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  16. Genes located on the same locus but show different expression,

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  17. If the centromere is situated near the end of the chromosome, the chro...

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  18. ..................... chromosome appears 'V' shaped during anaphase.

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  19. Sex- linked genes are present on ................

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  20. Sex determination in human being is .............

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