Multiple choice

Which of the following mechanisms is NOT followed by a cell to degrade its own cytosolic proteins?

  1. Phagocytosis and secondary lysosome fusion

  2. Autophagic vacuoles

  3. 26S Proteosome degradation

  4. All of the above

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A Correct answer
Explanation

Phagocytosis and secondary lysosome fusion. Phagocytosis and lysosome fusion are engulfing of small particles by a cell, generally for its nutrition. These are generally observed in macrophages to destroy bacteria.