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(a) Explain with the help of schematic r...

(a) Explain with the help of schematic representation the lac operon of E. coli.
(b) Mention the role of lactose in this operon.

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MODERN PUBLICATION-MOLECULAR BASIS OF INHERITANCE -REVISION EXERCISES (Long Answer Type Questions)
  1. How did Hershey and Chase differentiate between DNA and protein in the...

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  2. Name the genes that constitute an operon. How does lac operon get swit...

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  3. (a) Explain with the help of schematic representation the lac operon o...

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  4. What is 'semi- conservative' DNA replication ? How was it experimenta...

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  5. One of the codons on mRNA is AUG. Draw the structure of tRNA adapter ...

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  6. Given below is a part of the template strand of a structural gene bar(...

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  7. Explain Hershey-Chase experiment. What was proved through this experim...

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  8. How did Alfred Hershey and Martha Chase arrive at the conclusion that ...

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  9. Name the scientists who proved experimentally that DNA is the genetic ...

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  10. Describe Frederick Griffith’s experiment on Streptococcus pneumoniae. ...

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  11. (a) Describe this process of synthesis of fully functional mRNA in a e...

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  12. Describe with the help of labelled diagrammatic sketches the experimen...

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  13. (a) Write, what DNA replication refers to. (b) State the properties ...

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  14. Describe the structure of nucleic acid as proposed by Watson and Crick...

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  15. Give an account of post transcriptional modifications of a eukaryotic...

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  16. a) Write the conclusin drawn by Griffith at the end of his experiment ...

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  17. a) Explain the process of DNA replication with the help of a schematic...

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  18. (a) Describe the various steps of Griffith's experiment that led to t...

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  19. Describe how the lac operon operates, both in the presence and absence...

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  20. How did Hershey and Chase ~tablish that DNA is transferred from virus ...

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