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Define DNA polymerisation. Mention the r...

Define DNA polymerisation. Mention the role of REN and DNA ligase.

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Further polymerisation would not occur, as the 3' OH on sugar is not there to add a new nucleotide for forming ester bond.
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TRUEMAN BIOLOGY-GENETICS AND EVOLUTION -SECTION-B
  1. Mention the indusers in Lac and tryptophan operon concept.

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  2. Expand VNTR. Mention its application.

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  3. Define DNA polymerisation. Mention the role of REN and DNA ligase.

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  4. Name the accepted model of plasma membrane. Who proposed it?

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  5. What are the functions of (i) methylated guanasine cap, (ii) poly-A"ta...

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  6. Differentiate between Exons and Introns.

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  7. Comment on the utility of variability in number of tandem repeats duri...

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  8. Write the full of VNTR. How is VNTR different from 'Probe' ?

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  9. A non-haemophilic couple was infomed by their doctor that there is pos...

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  10. In a particular plant species majority of the plants bear purple flowe...

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  11. A cross between a red flower bearing plant and a white flower bearing ...

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  12. In a typical monohybrid cross the F(2)-population ratio is written as ...

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  13. Work out a cross to find the genotype of a tall pea plant. Name the ty...

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  14. (a) Write the specific features of the genetic code AUG (b) Explain...

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  15. Arrange the following groups of plants in an ascending evolutionary s...

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  16. While creation and presence of variation is directionless, natural sel...

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  17. Define Genetic drift. Mention the types.

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  18. Who proposed ''survival of the fittest'' theory?

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  19. In which plant did Mendel perform his experiments? Why did he choose i...

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  20. Define migration. Mention the types of migration in fishes.

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