Multiple Choice
Which of the following statements describes one of the functions of the protein called ubiquitin?
A) It attaches to proteins that are marked for destruction in the cell.
B) It assists in the removal of introns from a eukaryotic pre-mRNA.
C) It initiates the formation of a transcription complex.
D) It adds the 3' and 5' caps to eukaryotic pre-mRNA.
Correct Answer:

Verified
Correct Answer:
Verified
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