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MCQs

Total Questions : 169 | Page 16 of 17 pages
Question 151. The interactions which holds and stabilizes the sub units in 4° structure of proteins are
  1.    hydrophilic interactions
  2.    hydrogen bonding
  3.    hydrophobic interactions
  4.    Ionic bonding
 Discuss Question
Answer: Option C. -> hydrophobic interactions
Answer: (c).hydrophobic interactions
Question 152. For the hydrolysis of starch, the catalyst used is
  1.    glycosylase
  2.    amylase
  3.    polymerase
  4.    helicase
 Discuss Question
Answer: Option B. -> amylase
Answer: (b).amylase
Question 153. Pancreas releases the hormones
  1.    Glucagon
  2.    Insulin
  3.    both a and b
  4.    Estrogen
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 154. The hydrolysis of glycoside bond involves
  1.    breakdown of glycosidic bonds
  2.    formation of glycosidic bonds
  3.    formation of hydrogen bond
  4.    formation of ionic bond
 Discuss Question
Answer: Option A. -> breakdown of glycosidic bonds
Answer: (a).breakdown of glycosidic bonds
Question 155. The active ingredient of aspirin is
  1.    Follic acid
  2.    Ascorbic acid
  3.    Salicylic acid
  4.    Ethanolic acid
 Discuss Question
Answer: Option C. -> Salicylic acid
Answer: (c).Salicylic acid
Question 156. Certain drugs, which can relieve pain without causing numbness
  1.    Analgesics
  2.    Penicillin
  3.    Tetracylines
  4.    Cephalosporins
 Discuss Question
Answer: Option A. -> Analgesics
Answer: (a).Analgesics
Question 157. Penicillin is called narrow-spectrum antibiotic as it attack a range of bacteria that is
  1.    Wide
  2.    Narrow
  3.    Limited
  4.    Fixed
 Discuss Question
Answer: Option B. -> Narrow
Answer: (b).Narrow
Question 158. Tetracylines are made by
  1.    Penicillin
  2.    Cephalosporium
  3.    Streptomyces
  4.    Fungi
 Discuss Question
Answer: Option C. -> Streptomyces
Answer: (c).Streptomyces
Question 159. Cephalosporium was discovered in
  1.    1946
  2.    1947
  3.    1948
  4.    1950
 Discuss Question
Answer: Option C. -> 1948
Answer: (c).1948
Question 160. Chemical composition of an acylglycerols is esters of fatty acids and
  1.    bases
  2.    alcohol
  3.    water
  4.    acids
 Discuss Question
Answer: Option B. -> alcohol
Answer: (b).alcohol

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