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MCQs

Total Questions : 93 | Page 4 of 10 pages
Question 31. What are main proteins of apoptosis called?
  1.    caspases
  2.    lipases
  3.    phosphatases
  4.    proteases
 Discuss Question
Answer: Option A. -> caspases
Answer: (a).caspases
Question 32. How many caspases are involved in apoptosis of human cells?
  1.    12
  2.    13
  3.    14
  4.    15
 Discuss Question
Answer: Option D. -> 15
Answer: (d).15
Question 33. Which of following is an example of neurodegenerative disease?
  1.    diabetes
  2.    parkinson's disease
  3.    lymphoma
  4.    cancer
 Discuss Question
Answer: Option B. -> parkinson's disease
Answer: (b).parkinson's disease
Question 34. Which of following disorder is associated with malfunction of Ced-4 protein?
  1.    diabetes
  2.    parkinson's disease
  3.    down syndrome
  4.    lymphoma
 Discuss Question
Answer: Option D. -> lymphoma
Answer: (d).lymphoma
Question 35. What is term used for a molecule that binds specifically to another larger molecule?
  1.    substrate
  2.    protein
  3.    ligand
  4.    enzyme
 Discuss Question
Answer: Option C. -> ligand
Answer: (c).ligand
Question 36. The last proteins to involve in the apoptotic pathway induced by TNF are ______________________
  1.    caspase-2
  2.    procaspase-2
  3.    caspase-8
  4.    procaspase-8
 Discuss Question
Answer: Option D. -> procaspase-8
Answer: (d).procaspase-8
Question 37. In cells with higher TCA activity, the NADP- dependent variant is present at higher activity than
  1.    NAD- dependent
  2.    NADH- dependent
  3.    NADPH- dependent
  4.    AMP-dependent
 Discuss Question
Answer: Option A. -> NAD- dependent
Answer: (a).NAD- dependent
Question 38. Which family of proteins regulates the intrinsic pathway of apoptosis?
  1.    Bcl-2
  2.    Bcl-4
  3.    Caspase-2
  4.    Caspase-8
 Discuss Question
Answer: Option A. -> Bcl-2
Answer: (a).Bcl-2
Question 39. Which of the following is involved in the intrinsic pathway of apoptosis?
  1.    cytochrome a
  2.    cytochrome b
  3.    cytochrome c
  4.    cytochrome d
 Discuss Question
Answer: Option C. -> cytochrome c
Answer: (c).cytochrome c
Question 40. Apoptotic bodies can be recognized by the presence of _____________________ on the surface.
  1.    phosphatidylserine
  2.    phosphatidylcholine
  3.    phosphatidylinositol
  4.    phosphatidyltyrosine
 Discuss Question
Answer: Option A. -> phosphatidylserine
Answer: (a).phosphatidylserine

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