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DNA is a polymer of nucleotides which ar...

DNA is a polymer of nucleotides which are lined to each other by 3'-5' phosphodiester bond. To prevent polymerisation of nucleotides, which of the following modification would you choose?

A

Replace purine with pyrimidines

B

Remove/Replace 3' OH group in deoxyribose

C

Remove/Replace 2' OH group with some other gorup in deoxyribose

D

Both B and C

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MBD-MOLECULAR BASIS OF INHERITANCE-Exercise
  1. DNA is a polymer of nucleotides which are lined to each other by 3'-5'...

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  2. To initate translation, the mRNA first binds to :

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  3. In E.coli, the lac operon gets switched on when :

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  4. What is Human genome project ? Briefly write about the salient feature...

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  5. Differentiate between monocistronic and polycistronic transcription un...

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  6. Where and when does replication occur?

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  7. What is meant by term gene expression?

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  8. Differentiate induction and repression.

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  9. Sketch a "Clover Leaf Model of RNA". Write its role in translation.

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  10. Name the enzymes involved during replication of DNA

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  11. Name the enzymes involved during transcription of RNA.

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  12. Discuss the mechanism of transduction as illustrated by Hershey and Ch...

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  13. Comment on the utility of variability in the number of tandem repeats ...

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  14. Write pair of contrasting characters of:

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  15. Name the type of inheritance in which genotype ratio is same as phenot...

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  16. Name the 6 biogeographical realms?

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  17. Draw a schematic representation of the structure of a transscription u...

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  18. Draw a schematic representation of the structure of a transscription u...

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  19. Draw a schematic representation of the structure of a transscription u...

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  20. Draw a schematic representation of the structure of a transscription u...

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  21. Mention the function of promoter gene in transcription.

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