Proteasomes are a large protein complex present in all eukaryotic cells that break down protein.
It is considered one of the main pathways involved in the processes of enzymatic protein degradation.
It is the group of proteins that are associated forming large complexes, whose function is to digest cytoplasmic proteins, generating peptides.
Therefore, we can conclude that proteasomes is a large protein complex present in all eukaryotic cells that breaks down protein .
Learn more about proteasomes here: https://brainly.com/question/9327071