Which of the following types of protein degradation is mediated by the proteasome?

A Lysosomal degradation
B Autophagic degradation
C Ubiquitin-proteasome pathway ✓
D Calpain-mediated degradation

Explanation

The ubiquitin-proteasome pathway is a type of protein degradation that involves the tagging of proteins with ubiquitin molecules, which are then recognized and degraded by the proteasome.

Source

Cell Biology textbooks
Protein Metabolism Cell Biology Protein Degradation Hard MEDICAL Confidence: high