Multiple Choice
Ubiquitin tags proteins for what purpose?
A) to mark for degradation by proteasomes
B) for synthesis to continue on the rough endoplasmic reticulum
C) for the protein to be secreted by exocytosis
D) to protect from degradation by proteasomes
E) for the protein to enter the nucleus and alter transcription
Correct Answer:

Verified
Correct Answer:
Verified
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