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Botany - Principles and Processes of Biotechnology Two Marks Questions

12th Standard

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. How do you use the biotechnology in modern practice?

  2. What are the materials used to grow microorganism like Spirulina?

  3. You are working in a biotechnology lab with a becterium namely E.coli. How will you cut the nucleotide sequence? explain it.

  4. What are the enzymes you can used to cut terminal end and internal phospho di ester bond of nucleotide sequence?

  5. Name the chemicals used in gene transfer.

  6. What is Restriction Endonuclease?

  7. What is a palindrome sequence?

  8. Write an palindrome sequence of DNA.

  9. Classify vectors and explain them.

  10. What are expression vectors?

  11. What are the benefits of Genetically Modified plants?

  12. Expand (i) PEG (ii) PHB

  13. Define the terms (i) Bioventing (ii) Bioaugmentation

  14. Define Biopiracy.

  15. What are polylinkers?

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