Explore Cell Membrane Functions

Front

True or False: Regulating what enters and leaves the cell helps the cell maintain homeostasis.

Back

True

Front

What is the primary function of the plasma membrane?

Back

To regulate what enters and leaves the cell.

Front

What are the main components of the cell membrane?

Back

Lipids, proteins, and carbohydrates.

Front

What forms the channels and pumps in the phospholipid bilayer?

Back

Proteins.

Front

What is the role of lipids in the cell membrane?

Back

They form the basic structure of the membrane, creating a barrier.

Front

What is homeostasis in the context of cell membranes?

Back

The maintenance of a stable internal environment within the cell.

Front

What is the significance of proteins in the plasma membrane?

Back

They assist in transport, act as receptors, and provide structural support.

Front

What is the function of carbohydrates in the cell membrane?

Back

They are involved in cell recognition and signaling.

Front

What does the term 'phospholipid bilayer' refer to?

Back

A double layer of phospholipids that makes up the cell membrane.

Front

How do substances move across the cell membrane?

Back

Through passive transport, active transport, and facilitated diffusion.