Figure 3-5 Protein Synthesis Use Figure 3-5 to Answer the Following

Multiple Choice

Figure 3-5 Protein Synthesis Use Figure 3-5 to answer the following question:
Structure #4 is where the protein

A) folds into its 3D shape and is possibly modified.
B) is converted into mRNA.
C) is released out of the cell.
D) combined with DNA to form nucleoproteins.
E) is endocytosed.