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MCQs

Total Questions : 60 | Page 2 of 6 pages
Question 11. Phase 1 reactions are also known as a synthetic reaction.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 12. Following are the Phase I reactions except ____________
  1.    Oxidative reactions
  2.    Hydrolytic reactions
  3.    Reductive reactions
  4.    Sulphide reactions
 Discuss Question
Answer: Option D. -> Sulphide reactions
Answer: (d).Sulphide reactions
Question 13. What is the function of Phosphatidylcholine in multienzyme mixed-function oxidase system, located in the endoplasmic reticulum?
  1.    Oxidising the substrate
  2.    Reducing the substrate
  3.    Facilitate electron transfer from NADPH to cytochrome 450
  4.    Facilitate electron transfer from cytochrome 450 to NADPH
 Discuss Question
Answer: Option C. -> Facilitate electron transfer from NADPH to cytochrome 450
Answer: (c).Facilitate electron transfer from NADPH to cytochrome 450
Question 14. What are the names of the 3 protein involve in multienzyme mixed-function oxidase system, located in the endoplasmic reticulum?
  1.    Heme protein, flavoprotein, phosphatidylcholine
  2.    Heme protein, flavoprotein, retinal protein
  3.    Heme protein, retinal protein, phosphatidylcholine
  4.    Retinal protein, flavoprotein, phosphatidylcholine
 Discuss Question
Answer: Option A. -> Heme protein, flavoprotein, phosphatidylcholine
Answer: (a).Heme protein, flavoprotein, phosphatidylcholine
Question 15. What is the function of a flavoprotein, located in the endoplasmic reticulum?
  1.    Oxidising the substrate
  2.    Reducing the cytochrome-450 to the ferrous form
  3.    Facilitate electron transfer from NADPH to cytochrome 450
  4.    Facilitate electron transfer from cytochrome 450 to NADPH
 Discuss Question
Answer: Option B. -> Reducing the cytochrome-450 to the ferrous form
Answer: (b).Reducing the cytochrome-450 to the ferrous form
Question 16. Esters on hydrolysis yields alcohol and carboxylic acid.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 17. Which enzymes catalyses the hydrolysis of amides?
  1.    Esterase
  2.    Amydases
  3.    Amidases
  4.    Aminodases
 Discuss Question
Answer: Option C. -> Amidases
Answer: (c).Amidases
Question 18. What does the hydrolysis of Aspirin yield us with?
  1.    Salicylic acid only
  2.    Salicylic acid and CH₃COOH
  3.    CH₃COOH
  4.    Succinic acid
 Discuss Question
Answer: Option B. -> Salicylic acid and CH₃COOH
Answer: (b).Salicylic acid and CH₃COOH
Question 19. What is the end product of hydrolysis of Lidocaine?
  1.    2, 6-Xylidine, N, N-Dimethylglycine
  2.    2, 5- Xylidine, Dimethylglycine
  3.    Xylidine, glycine
  4.    1, 6-Xylidine
 Discuss Question
Answer: Option A. -> 2, 6-Xylidine, N, N-Dimethylglycine
Answer: (a).2, 6-Xylidine, N, N-Dimethylglycine
Question 20. What is the end product of hydrolytic dehalogenation of DDT?
  1.    Dichloro diphenyl ethylene
  2.    1- chloro diphenyl dichloroethylene
  3.    Trichloro triphenyl trichloroethylene
  4.    Dichloro diphenyl dichloroethylene
 Discuss Question
Answer: Option D. -> Dichloro diphenyl dichloroethylene
Answer: (d).Dichloro diphenyl dichloroethylene

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