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.

Question

Quizplus · Accepted Answer

The rough endoplasmic reticulum (ER) is studded with ribosomes and is involved in protein synthesis, while the smooth ER lacks ribosomes and is involved in lipid synthesis, carbohydrate metabolism, detoxification, and calcium ion storage. Therefore, option E is the correct answer.

What Is the Difference in Function Between the Smooth and Rough