Questions
49. Randomization is done in _____
- [A] Phase I trial.
- [B] Phase II trial.
- [C] Phase III trial.
- [D] Phase IV trial.
Answer: Option [C]
50. In phase II trial, the drug is tested on _______ volunteers.
- [A] 50 - 300.
- [B] 300 -600.
- [C] 600 -900.
- [D] 600 -900.
Answer: Option [A]
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51. Which of the cell lines are widely used for drug screening?
- [A] Immortalized cell lines
- [B] Primary cell lines
- [C] Cancer cell lines
- [D] All the above
Answer: Option [A]
52. 6-mercaptopurine is used in the treatment of childhood _______.
- [A] lymphoma
- [B] leukemia
- [C] sarcoma
- [D] thrombocytopenia
Answer: Option [B]
53. The purine released by PNP activity is used in the synthesis of _______.
- [A] proteins
- [B] DNA
- [C] lipids
- [D] carbohydrates
Answer: Option [B]
54. Isoprenoids is otherwise called as _______.
- [A] steroids
- [B] terpenoids
- [C] alkaloids
- [D] falvanoids
Answer: Option [B]
55. The precursor for the synthesis of flavanoids is _______.
- [A] coumaryl CoA.
- [B] chalcone
- [C] malonyl CoA.
- [D] mevalonate
Answer: Option [B]
56. The alkylation can be done in _______.
- [A] cysteine
- [B] lysine
- [C] histidine
- [D] all the above.
Answer: Option [D]
57. Genotyping is done to determine the genotype of an individual by examining the _______.
- [A] RNA sequence.
- [B] DNA sequence.
- [C] protein sequence.
- [D] carbohydrate
Answer: Option [B]
58. Cancer is caused due to _______.
- [A] hereditary
- [B] mutation
- [C] virus
- [D] all the above.
Answer: Option [D]
59. The host cell used for the production of erythropoietin is _______.
- [A] E. coli.
- [B] Yeast
- [C] CHO cell lines.
- [D] BHK cell lines.
Answer: Option [C]
60. IFNs produced using CHO cell lines include _______.
- [A] Betaferon
- [B] Avonex
- [C] Betaseron
- [D] Epogen
Answer: Option [B]
