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Explain lac operon with suitable diagram...

Explain lac operon with suitable diagram.

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Lac operon is

In lac operon the lac mRNA

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MODERN PUBLICATION-MOLECULAR BASIS OF INHERITANCE -REVISION EXERCISES (Long Answer Type Questions)
  1. A DNA sequence needed for coding a peptide is given below. “CAAGTAA...

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  2. Describe the mechanism of translation with suitable diagrams.

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  3. Explain lac operon with suitable diagram.

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  4. What is DNA fingerprinting? Mention its application.

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  5. What is translation? Describe different steps in translation.

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  6. REGULATION OF GENE EXPRESSION

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  7. Write experimental proof that DNA replicates semi-conservatively.

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  8. How do m-RNA, t-RNA and ribosomes help in the process of translation ?

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  9. Explain the process to transcription in prokaryotes .How is the proces...

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  10. (a) Draw a labelled diagram of a "replicating fork" showing the polari...

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  11. Explain Hershey and Chase experiment to prove that DNA is the heredita...

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  12. Discuss the essential features of genetic code.

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  13. Genetic material is DNA not protein. How did Griffith prove this?

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  14. Explain the Lac Operon of E. coli with the help of schematic represent...

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  15. Explain Lac operon with suitable diagrams.

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  16. Who proved semi-conservative replication of DNA experimentally and how...

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  17. Explain initiation, elongation and termination during transcription in...

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  18. Who gave unequivocal experimental proof that DNA is the genetic materi...

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  19. State the aim and describe Messelson and Stahl's experiment.

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  20. Describe Frederick Griffith's experiment on Streptococcus pneumoniae. ...

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