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Explain the two factors responsible for ...

Explain the two factors responsible for conferring stability to double hilix structure of DNA.

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MODERN PUBLICATION-MOLECULAR BASIS OF INHERITANCE -REVISION EXERCISES (Short Answer Type-II Questions)
  1. ‘DNA replication is said to be semiconservative.' Why? Describe the ex...

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  2. Describe in brief the steps of initiation phase of transcription.

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  3. Write functions of mRNA, tRNA and rRNA.

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  4. (a) Draw the structure of the intiiator tRNA adaptor molecule. (b) Wh...

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  5. Explain the dual function of AUG codon. Give the sequence of bases it ...

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  6. How is the translation of mRNA terminated ? Explain.

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  7. What are Satellite DNA in a genome? Explain their role in DNA fingerpr...

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  8. A tRNA is charged with amino acid methionine : (i) Name the process ...

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  9. In a series of experiments with Streptococcus and mice F. Griffith con...

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  10. (i) Name the enzyme that catalyses the transcription of hnRNA. (ii)...

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  11. Unambiguous, universal and degenerate are some of the terms used for t...

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  12. (a) Why did Meselson and Stahl use ""^(14)N and ""^(15)N isotopes in t...

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  13. In a maternity clinic, for some reasons the authorities are not able t...

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  14. Explain the two factors responsible for conferring stability to double...

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  15. List the two methodologies which were involved in human genome project...

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  16. Describe the roles of heat , primers and the bacterium Thermus aquatic...

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  17. (a) Mention two events in which DNA is unzipped. (b) Predict the con...

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  18. Explain the process of making heterogamous nuclear RNA (hn RNA) into a...

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  19. (a) Why did Hershey and Chase use radioactive ""^(32)P and ""^(35)S in...

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  20. A segment of DNA molecule comprises of 546 nucleotides. How many cytos...

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