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MCQs

Total Questions : 204 | Page 9 of 21 pages
Question 81. A bactericidal drug that inhibits activity of 'DNA' gyrase, ultimately inhibit synthesis of
  1.    Bacterial RNA
  2.    Bacterial DNA
  3.    Ribosome
  4.    Mitochondria
 Discuss Question
Answer: Option B. -> Bacterial DNA
Answer: (b).Bacterial DNA
Question 82. Passage of 'antibodies' from one person to another is called
  1.    Passive immunity
  2.    Active immunity
  3.    Innate immunity
  4.    Defense
 Discuss Question
Answer: Option A. -> Passive immunity
Answer: (a).Passive immunity
Question 83. Bond between 50s ribosomal subunit and chloramphenicol, during inhibition of protein synthesis is at active site of enzyme, named as
  1.    Peptidase
  2.    Transferase
  3.    Amylase
  4.    Lipase
 Discuss Question
Answer: Option B. -> Transferase
Answer: (b).Transferase
Question 84. A second line drug that is used for treatment of 'tuberculosis' is called as
  1.    Cycloserine
  2.    Cephalosporin
  3.    Monobactams
  4.    Vancomycin
 Discuss Question
Answer: Option A. -> Cycloserine
Answer: (a).Cycloserine
Question 85. Staphylococcus epidermidis causes an infection that can be treated with
  1.    Cephalosporin
  2.    Vancomycin
  3.    Bacitracin
  4.    Cycloserine
 Discuss Question
Answer: Option B. -> Vancomycin
Answer: (b).Vancomycin
Question 86. 'isoniazid' have ability to terminate synthesis of
  1.    Folic acid
  2.    Mycolic acid
  3.    Nitric acid
  4.    Hydrochloric acid
 Discuss Question
Answer: Option B. -> Mycolic acid
Answer: (b).Mycolic acid
Question 87. 'Egrosterol' synthesis is terminated by an antifungal drug, called as
  1.    Nystatin
  2.    Amphotericin B
  3.    Azoles
  4.    Flucytosine
 Discuss Question
Answer: Option C. -> Azoles
Answer: (c).Azoles
Question 88. 'surgical staphylococcal' wound infection is prevented by drug
  1.    Rifampin
  2.    Cefazolin
  3.    Amoxicillin
  4.    Erythromycin
 Discuss Question
Answer: Option B. -> Cefazolin
Answer: (b).Cefazolin
Question 89. 'Topoisomerases' is also known as
  1.    Amylase
  2.    Gyrase
  3.    Ligase
  4.    Polymerase
 Discuss Question
Answer: Option B. -> Gyrase
Answer: (b).Gyrase
Question 90. A class of protein, functions as an antibodies, present in cells and serum of immune system, called
  1.    Myoglobin
  2.    Immunoglobin
  3.    Hemeoglobin
  4.    Globular proteins
 Discuss Question
Answer: Option B. -> Immunoglobin
Answer: (b).Immunoglobin

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