CBSE  /  Class 12  /  Biology  /  Biotechnology and its Applications

  • 1. 
    Restriction Endonuclease used in RDT obtained from:

  • Plasmid
  • Bacterial ceils
  • Bacterophages
  • All Prokaryotic cells

  • 2. 
    Recombinant DNA technology discovered by:

  • Hargobind Khoorana
  • James D. Watsan
  • S. Kohen and H. Boer
  • Sulton and Boveri

  • 3. 
    Biopiracy is related to the following:

  • Traditional knowledge
  • Biomolecules and Bioresources, Isolation of gene from Bioresources
  • Bioresources
  • All of the above

  • 4. 
    Some bacterial occured B-7 Toxin’s crystal not kill the Bacteria because of:

  • Bacteria is Antoxin
  • Toxin is unripened
  • Toxin is inactive
  • Bacteria enclosed toxin a special sell

  • 5. 
    Desired properties plants and Animals are possible by Which reproduction. (a) Genetic Engineering

  • 6. 
    By means of following Trans gene expression obtained:

  • Inhibition of a Innate gene
  • An occured Biosynthetic passway develop
  • A protein occured with genotype expressed his desired
  • None of the above

  • 7. 
    First Transjenic crop was :

  • Cotton
  • Alsi
  • Pea
  • Tobacco

  • 8. 
    Adjoining of exotic gene is crop is called :

  • Genetic Engineering
  • Bio architecture
  • Tissue culture
  • Immunisation

  • 9. 
    Transgenic Bacteria and m the making of following :

  • Epinephrin
  • Human Insullin
  • Glutanin
  • Thyroxin

  • 10. 
    Transgenic Golden Rice Highly Nutrient value for:

  • Lysine
  • Methionine
  • Glutanin
  • Vitamin-A
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