What is the Most Likely Role of a Cell That

Question

What is the most likely role of a cell that contains an extensive smooth ER?
A) It plays a role in storage.
B) It plays a role in immune function.
C) It synthesizes large quantities of lipids.
D) It actively exports protein molecules.

Accepted Answer

The smooth endoplasmic reticulum (ER) is responsible for the synthesis of lipids, such as phospholipids and steroids. Therefore, a cell that contains an extensive smooth ER is likely specialized in producing lipids.