Cell Membrane & Transport

Front

What is the term for the state that animal cells are constantly trying to reach?

Back

Equilibrium

Front

What is the process called when molecules move into or out of the cell using energy?

Back

Active Transport

Front

What characteristic of cell membranes allows them to control what enters and exits the cell?

Back

Selectively permeable

Front

What happens to a cell when it is placed in a hypotonic solution?

Back

The cell will swell.

Front

What is an example of active transport that uses energy?

Back

Exocytosis

Front

What is the primary function of the cell membrane?

Back

To protect the cell and regulate the movement of substances in and out.

Front

What type of transport does not require energy?

Back

Passive Transport

Front

What is osmosis?

Back

The diffusion of water across a selectively permeable membrane.

Front

What is the difference between endocytosis and exocytosis?

Back

Endocytosis is the process of taking substances into the cell, while exocytosis is the process of expelling substances from the cell.

Front

What role do proteins play in the cell membrane?

Back

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