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MCQs

Total Questions : 137 | Page 13 of 14 pages
Question 121. Name the process of nuclear division?
  1.    Ubiquitylation
  2.    Polymerization
  3.    Karyokinesis
  4.    Cytokinesis
 Discuss Question
Answer: Option C. -> Karyokinesis
Answer: (c).Karyokinesis
Question 122. Name the regulatory component of the cell cycle?
  1.    Cyclin
  2.    CDK
  3.    DNA
  4.    APC
 Discuss Question
Answer: Option A. -> Cyclin
Answer: (a).Cyclin
Question 123. Name the cyclin which takes part in M phase?
  1.    Cyclin E
  2.    Cyclin A
  3.    Cyclin D
  4.    Cyclin B
 Discuss Question
Answer: Option D. -> Cyclin B
Answer: (d).Cyclin B
Question 124. Cyclin dependent kinases are activated by which of the following?
  1.    Binding to cyclin
  2.    Binding to cyclin and CDK activating protein kinases
  3.    Phosphorylation with CDK activating kinase
  4.    Phosphorylation with tyrosine kinase
 Discuss Question
Answer: Option B. -> Binding to cyclin and CDK activating protein kinases
Answer: (b).Binding to cyclin and CDK activating protein kinases
Question 125. Name the enzyme which causes ubiquitylation and destruction of cyclin.
  1.    Acid hydrolases
  2.    Hyaluronidase
  3.    Ubiquitin ligase
  4.    Phosphatase
 Discuss Question
Answer: Option C. -> Ubiquitin ligase
Answer: (c).Ubiquitin ligase
Question 126. Which of these proteins is responsible for depolymerization of microtubule?
  1.    Kin I kinesin
  2.    CENP-E
  3.    Dynein
  4.    Actin
 Discuss Question
Answer: Option A. -> Kin I kinesin
Answer: (a).Kin I kinesin
Question 127. Name the medication which hinders the shortening of the microtubule.
  1.    Colchicine
  2.    Cytochalasin
  3.    Taxol
  4.    Vinblastine
 Discuss Question
Answer: Option C. -> Taxol
Answer: (c).Taxol
Question 128. Spectrin and ankyrin are the example of ___________
  1.    Polytopic
  2.    Monotopic
  3.    Peripheral protein
  4.    Integral protein
 Discuss Question
Answer: Option C. -> Peripheral protein
Answer: (c).Peripheral protein
Question 129. Name the technique which is used to visualize the lateral movement of lipids?
  1.    FRAP
  2.    Microscopy
  3.    Electrophoresis
  4.    Spectrometry
 Discuss Question
Answer: Option A. -> FRAP
Answer: (a).FRAP
Question 130. Glycophorin is a major multi-pass transmembrane protein of RBC.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False

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