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Home Biotechnology Synthesis of Therapeutic Agents Comments

  • Question
  • How is human insulin synthesized using recombinant DNA technology?


  • Options
  • A. By using chemically synthesized DNA sequences for the two chains separately
  • B. By isolating DNA from the islets of Langerhans of pancreas
  • C. By using cDNA for insulin
  • D. By using chemically synthesized DNA sequences for the complete insulin protein

  • Correct Answer
  • By using chemically synthesized DNA sequences for the two chains separately 


  • Synthesis of Therapeutic Agents problems


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    • 1. Recombinant vaccine for HBV was produced by cloning viral genes in

    • Options
    • A. plasmids
    • B. cosmids
    • C. autonomously replicating plasmid of yeast
    • D. phagemids
    • Discuss
    • 2. Human growth hormone (hGH) is secreted by

    • Options
    • A. pitutary gland
    • B. hypothalamus
    • C. pancreas
    • D. none of these
    • Discuss
    • 3. The two chains of insulin can be separated by detaching it from ?-galactosidase using

    • Options
    • A. hydrogen chloride
    • B. cyanogen bromide
    • C. peptidase
    • D. protease
    • Discuss
    • 4. The first therapeutic product formed by means of recombinant DNA technology is

    • Options
    • A. human growth hormone
    • B. insulin
    • C. hepatitis B vaccine
    • D. vaccine for foot and mouth disease
    • Discuss
    • 5. In India first genetically engineered vaccine against HBV was developed by

    • Options
    • A. Ranbaxy Pvt Ltd
    • B. Shantha Biotechnics Pvt Ltd
    • C. Dabur Pvt Ltd
    • D. Glaxo Pvt Ltd
    • Discuss
    • 6. Human insulin formed by recombinant DNA technology is known as

    • Options
    • A. H insulin
    • B. R insulin
    • C. humulin
    • D. huinsulin
    • Discuss
    • 7. The gene coding for VP1 is cloned in

    • Options
    • A. pMB 9
    • B. pBR 322
    • C. pUC 18
    • D. pUC 19
    • Discuss
    • 8. Which one of the following capsid protein of picorna virus is immunogenic in nature?

    • Options
    • A. VP1
    • B. VP2
    • C. VP3
    • D. VP4
    • Discuss
    • 9. How many nucleotides are there in Ss RNA molecule of picorna virus causing FMD?

    • Options
    • A. 1000
    • B. 5000
    • C. 8000
    • D. 10000
    • Discuss
    • 10. The two chains are joined together to constitute native insulin using

    • Options
    • A. sodium dissulphonate and sodium sulphite
    • B. sodium dissulphonate and sodium sulphate
    • C. sodium sulphate and sodium sulphite
    • D. sodium sulphate only
    • Discuss


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