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Name the technique used for separation o...

Name the technique used for separation of DNA fragments. What is its principle ?

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Gel electrophoresis. Principle. DNA fragments being-vely charged, move towards the +ve electrode (Anode) under the electric field and fragments separate according to their size in agarose gel.
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BETTER CHOICE PUBLICATION-MOLECULAR BASIS OF INHERITANCE-SHORT ANSWER TYPE QUESTIONS
  1. Why both the strands of DNA do not act as template for RNA synthesis ?

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  2. Why DNA and ribosomes are located at different sites in a cell ?

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  3. Name the technique used for separation of DNA fragments. What is its p...

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  4. Why is human genome project called a mega project ?

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  5. Explain the structure of m-RNA.

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  6. Explain the structure of t-RNA.

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  7. Explain the functions of (a) Promoter (b) t-RNA and (c) Exons.

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  8. Write central dogma of molecular biology.

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  9. Give Meselson and Stahl's experiment to prove that DNA replication is ...

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  10. What is DNA finger printing? What are the applications of DNA finger p...

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  11. Name two non-sense codons. What is the role of non-sense codons in pro...

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  12. What is inducer in the lac operon? How does it ensure the "switching o...

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  13. What do you mean by semiconservative mode of replication?

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  14. Write six differences between DNA and RNA.

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  15. Differentiate between transformation, transduction and conjugation.

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  16. Write three differences of each of the following : (a) Lytic and ly...

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  17. Describe Watson and Crick model of DNA. (##BCEPAPXBIOXIIC06E02026Q01...

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  18. Name the types of RNA and explain any one type.

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  19. Write a brief note on Griffith’s experiment on Streptococcus pneumonia...

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  20. Explain in brief lytic cycle of virus.

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