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MCQs

Total Questions : 107 | Page 7 of 11 pages
Question 61. Ciliopathies were first identified in model organisms _________________
  1.    C. elegans
  2.    Drososphila
  3.    Mus musculus
  4.    Arabidopsis thaliana
 Discuss Question
Answer: Option A. -> C. elegans
Answer: (a).C. elegans
Question 62. Intermediate filaments are _________________
  1.    heterogenous
  2.    homogenous
  3.    labile
  4.    weak
 Discuss Question
Answer: Option A. -> heterogenous
Answer: (a).heterogenous
Question 63. How many types of polypeptides are found in intermediate filaments?
  1.    2
  2.    5
  3.    10
  4.    12
 Discuss Question
Answer: Option B. -> 5
Answer: (b).5
Question 64. The core of the cilium is called ________________
  1.    flagellum
  2.    primary cilium
  3.    tubulin
  4.    axoneme
 Discuss Question
Answer: Option D. -> axoneme
Answer: (d).axoneme
Question 65. Intermediate filaments are branched structures.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 66. Which is a type of intermediate filament found in epithelial cells?
  1.    keratin
  2.    dynein
  3.    myosin
  4.    kinesin
 Discuss Question
Answer: Option A. -> keratin
Answer: (a).keratin
Question 67. Vimentin is a ___________
  1.    intermediate filament
  2.    inherited disorder
  3.    neurodegenerative disease
  4.    microfilament
 Discuss Question
Answer: Option A. -> intermediate filament
Answer: (a).intermediate filament
Question 68. Absence of the intermediate filament desmin, has a negative impact on _______________
  1.    hepatocytes
  2.    nerve cells
  3.    epithelial cells
  4.    muscle cells
 Discuss Question
Answer: Option D. -> muscle cells
Answer: (d).muscle cells
Question 69. Neurofilaments are the type _____ intermediate filaments.
  1.    I
  2.    II
  3.    III
  4.    IV
 Discuss Question
Answer: Option D. -> IV
Answer: (d).IV
Question 70. ‘Epidermolysis bullosa simplex’ is caused by the deficiency of ____________ polypeptide.
  1.    myosin
  2.    keratin
  3.    kinesin
  4.    niacin
 Discuss Question
Answer: Option B. -> keratin
Answer: (b).keratin

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