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1. What is the function of lysosomes in a cell?​

Sagot :

Function of Lysosomes

  1. Digestion and Waste Removal - Lysosomes break down macromolecules, cellular debris, and foreign substances, facilitating the recycling of materials and removal of waste products.
  2. Cell Maintenance - They help maintain cell health by digesting and recycling damaged or obsolete organelles through a process called autophagy.
  3. Defense Mechanism - Lysosomes play a role in defending the cell against pathogens by breaking down engulfed bacteria and viruses.

Meaning of Lysosomes

The term lysosome comes from Greek roots:

"lysis" (to break down) and "soma" (body), reflecting their role in breaking down substances within the cell.

Importance

  • Cellular Clean-Up - Lysosomes digest and remove waste materials and damaged cell components, preventing the accumulation of poténtially harmful substances.
  • Nutrient Recycling - They break down complex molecules into simpler forms, which can be reused by the cell for various functions, including energy production and building new molecules.
  • Defense Against Pathogens - Lysosomes help eliminate invading pathogens and microorganisms by breaking them down, which is crucial for the cell's defense mechanisms.