What Is the Difference in Function Between the Smooth and Rough

Multiple Choice

What is the difference in function between the smooth and rough endoplasmic reticulum (ER) ?

A) The rough ER produces ATP, while the smooth ER does not.
B) The rough ER helps with cellular movements, while the smooth ER does not.
C) The rough ER conducts lipid synthesis, while the smooth ER conducts protein synthesis.
D) The rough ER breaks down lipids, while the smooth ER breaks down proteins and debris.
E) The rough ER conducts protein synthesis, while the smooth ER conducts lipid synthesis.