Synthesis of Therapeutic Agents problems
- 1. Chemically synthesized DNA sequences for the two chains are separately inserted into the plasmid pBR 322 by the side of
Options- A. ?-Galactosidase
- B. galactokinase
- C. acid phosphatase
- D. glucokinase Discuss
Correct Answer: ?-Galactosidase
- 2. The promoter used for cloning HBV surface antigen is
Options- A. galactokinase
- B. alcohol dehydrogenase 1
- C. ?-galactosidase
- D. polyhedrin Discuss
Correct Answer: alcohol dehydrogenase 1
- 3. Recombinant vaccine for Hepatitis B virus has been synthesized against which of the following antigen?
Options- A. Viral core antigen (HBcAg)
- B. Viral surface antigen (HBsAg)
- C. e antigen (HBeAg)
- D. All of the above Discuss
Correct Answer: Viral surface antigen (HBsAg)
- 4. Foot and mouth disease (FMD) of animals is caused by
Options- A. RNA virus
- B. DNA virus
- C. bacteria
- D. protozoa Discuss
Correct Answer: RNA virus
- 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
Correct Answer: Shantha Biotechnics Pvt Ltd
- 6. 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
Correct Answer: insulin
- 7. 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
Correct Answer: cyanogen bromide
- 8. Human growth hormone (hGH) is secreted by
Options- A. pitutary gland
- B. hypothalamus
- C. pancreas
- D. none of these Discuss
Correct Answer: pitutary gland
- 9. 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
Correct Answer: autonomously replicating plasmid of yeast
- 10. 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 Discuss
Correct Answer: By using chemically synthesized DNA sequences for the two chains separately
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