Quiz  /  NEET MCQ on Apoptosis

  • 1. 
    This is an extracellular messenger of apoptosis

  • tumor necrosis factor
  • serine
  • translation inhibitor
  • ribozyme

  • 2. 
    This is concerned with the intrinsic pathway of apoptosis

  • cytochrome d
  • cytochrome c
  • cytochrome b
  • cytochrome a

  • 3. 
    Apoptotic bodies can be recognized with the presence of these on the surface

  • phosphatidyl tyrosine
  • phosphatidylinositol
  • phosphatidylcholine
  • phosphatidylserine

  • 4. 
    Apoptotic cells detach due to the inactivation of this

  • PKC
  • PKB
  • RAF1
  • FAK

  • 5. 
    Shrinking of the nucleus is caused when this inactivates

  • gelsolin
  • tubulin
  • actin
  • lamin

  • 6. 
    This cell organelle participates actively in animal apoptosis

  • nucleus
  • vacuoles
  • mitochondria
  • chloroplast

  • 7. 
    This can stimulate cytochrome release from mitochondria

  • Akt
  • Bid
  • Bad
  • Smac

  • 8. 
    This cannot be killed by apoptosis

  • immune cells
  • cells with DNA damage
  • cancer cells
  • a cell infected with viruses

  • 9. 
    This is an anti-apoptotic protein

  • Bim
  • Bcl-Xs
  • Bfl 1
  • NOXA

  • 10. 
    This is an active cell death process

  • necrosis
  • lysis
  • apoptosis
  • senescence
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