Question

question 4
which of the following types of proteins are synthesized by the rough er?
○ cytosolic proteins
○ lysosomal proteins
○ ribosomal proteins
○ mitochondrial proteins

Explanation:

Rough ER synthesizes proteins destined for secretion, insertion into membranes, or lysosomes. Cytosolic, ribosomal, and mitochondrial proteins are made by free ribosomes in the cytosol.

Answer:

O lysosomal proteins