Quiz  /  Lysosomes Class 12 MCQ Questions With Answers

  • 1. 
    What of these are parts of the lysosomes

  • Lipid layer
  • Membrane
  • Glyosylated membrane transport proteins
  • Hydrolytic enzyme mixture
  • All of above

  • 2. 
    How are like the lysosomes?

  • Are like spheres
  • Are flat
  • Are round
  • Are misshapen

  • 3. 
    Nucleus is the most important part of lysosomes

  • True
  • False

  • 4. 
    The lysosomes are in the animal or plant cell

  • Animal cell
  • Plant cell

  • 5. 
    What is the function of the lysosomes?

  • Break down food particles and worn-out cell parts
  • Produce proteins needed by cell
  • Converts energy in food to energy used by cell
  • Directs cell's activities

  • 6. 
    Which of these is a part of a lysosomes?

  • Lipid layer
  • Membrane
  • Nucleus
  • Both A & B

  • 7. 
    Which of these facts are true?

  • They contain more than 50 different enzymes.
  • Are located in the mesophyll, a green tissue area in plant leaves.
  • It is composed of water and other soluble ions.
  • All of above

  • 8. 
    Phagocytes cell play an important role in the prey of foreign objects into the body, so that the most organelles within cells that is

  • Golgi apparatus
  • Lysosome
  • Mitochondria
  • Endoplasmic reticulum

  • 9. 
    Which of the following cells will be expected to contain the most active lysosomes

  • brain cell
  • skin cell
  • phagocytosing white blood cell
  • intestinal cell

  • 10. 
    Which two are parts of lysosome

  • Carbohydrate, Glycoprotien
  • Amino acid chain, tRNA
  • Ribosomes, Matrix
  • Phosphate esters, nucleases

  • 11. 
    The lysosome contain hydrolytic enzymes

  • true
  • false

  • 12. 
    The enzymes found in the lysosomes were formed in the endoplasmic reticulum

  • true
  • false

  • 13. 
    Lysosomes are membrane-bound vesicles that arise from the

  • nucleus
  • mitochondria
  • Golgi apparatus
  • endoplasmic reticulum

  • 14. 
    Depreciation tadpole tail during metamorphosis is NOT caused by the activity of lysosome

  • True
  • False

  • 15. 
    Why are lysosomes considered the 'garbage trucks' of a cell

  • They remove all unwanted cellular materials
  • They transport materials from one cell to another
  • They pump materials from outside to inside of a cell
  • They transport materials between two different organelles

  • 16. 
    Name two diseases caused by lysosome malfunction

  • Cancer
  • Aspartylglucosaminuria
  • Batten Disease
  • Alzheimers

  • 17. 
    Endocytosis, Autophagi, and Phagocytosis are all functions of the lysosome

  • false
  • true

  • 18. 
    Which of the following organelles contains digestive enzymes that breakdown complex molecules

  • Golgi Body
  • Mitochondria
  • Lysosome
  • Ribosome

  • 19. 
    How do lysosomes originate

  • by budding off from the membrane of the trans-Golgi network
  • in the cytoplasm
  • phospholipid bilayer
  • africa

  • 20. 
    Lysosomes don'tfunction in the destruction and recycling of old organelles

  • true
  • false

  • 21. 
    List something that a lysosome can digest

  • they don't digest anything
  • sugar
  • macromolecules
  • animal cells

  • 22. 
    Lysosomes have a hydrolytic enzyme associated with phagocytosis. Lysosomes are often found at

  • Cell in the liver
  • Platelets
  • Leukocyte
  • Erythrocyte

  • 23. 
    Lysosomes are involved in which cell process

  • respiration
  • secretion
  • photosynthesis
  • protien construction
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