Which structure is a lipid bilayer that controls which objects can leave or enter the cell?
A) endoplasmic reticulum
B) Golgi apparatus
C) nucleus
D) plasma membrane
E) ribosome

Question

Quizplus · Accepted Answer

The plasma membrane is a lipid bilayer that functions as a selective barrier, controlling the movement of materials in and out of the cell. It is composed of phospholipids, proteins, and cholesterol and is essential for maintaining cell integrity and homeostasis. The other structures listed (endoplasmic reticulum, Golgi apparatus, nucleus, and ribosome) are also important cellular structures, but they do not have the same role in controlling the passage of materials in and out of the cell.

Which Structure Is a Lipid Bilayer That Controls Which Objects