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MCQs

Total Questions : 131 | Page 11 of 14 pages
Question 101. In each mass extinction, what is average percentage of marine animals that went extinct?
  1.    10
  2.    20
  3.    40
  4.    50
 Discuss Question
Answer: Option D. -> 50
Answer: (d).50
Question 102. Which peptide for the treatment of Alzheimer’s disease was approved by the government for phase I clinical trial?
  1.    Ab
  2.    Ab43
  3.    Aβ42
  4.    Aβ43
 Discuss Question
Answer: Option C. -> Aβ42
Answer: (c).Aβ42
Question 103. Amyloid is a ____________
  1.    disease
  2.    tumor
  3.    fibrillar deposits
  4.    cell mass
 Discuss Question
Answer: Option C. -> fibrillar deposits
Answer: (c).fibrillar deposits
Question 104. Which of the following is an NSAID for Alzheimer’s disease, that lead to Phase III clinical trials?
  1.    Bapineuzumab
  2.    Alzhemed
  3.    Flurizan
  4.    Doxil
 Discuss Question
Answer: Option C. -> Flurizan
Answer: (c).Flurizan
Question 105. Which of the following is an antibody against Aβ42 peptide?
  1.    Bapineuzumab
  2.    Cytoxan
  3.    Doxil
  4.    Adriamycin
 Discuss Question
Answer: Option A. -> Bapineuzumab
Answer: (a).Bapineuzumab
Question 106. In addition to amyloid-β peptide, which other protein is misfolded in the brains of Alzheimer’s disease patients?
  1.    Alpha
  2.    Zau
  3.    Theta
  4.    Tau
 Discuss Question
Answer: Option D. -> Tau
Answer: (d).Tau
Question 107. The large (50S) ribosomal subunit of bacteria contains _______ molecules of RNA.
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 108. Eukaryotic subunits are not capable of self-assembly.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 109. Cytochromes were described by
  1.    MacMunn
  2.    Darwin
  3.    Mendel
  4.    none of above
 Discuss Question
Answer: Option A. -> MacMunn
Answer: (a).MacMunn
Question 110. Which protein of the smaller subunit of bacterial ribosome was found to have a function in ribososme assembly?
  1.    S12
  2.    S14
  3.    S16
  4.    S18
 Discuss Question
Answer: Option C. -> S16
Answer: (c).S16

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