Cell Membrane & Diffusion

Front

The cell membrane may also be referred to as the ___________________.

Back

Plasma Membrane

Front

Small units called ____________________ are what make up the cell membrane.

Back

Phospholipids

Front

What term describes the ability of the cell membrane to allow only certain materials to move into and out of the cell?

Back

Semi-permeable

Front

This image represents which type of structure? Options: Hydrogen, Nucleus, Membrane Tissue, Phospholipid

Back

Phospholipid

Front

Hydrophobic

Back

Repels water

Front

The structure pictured is referred to as the ________________________.

Back

Phospholipid Bilayer

Front

Based on the image, where will the carbon dioxide molecules move towards?

Back

Outside the cell

Front

Based on this diagram, which direction will the oxygen molecules move towards?

Back

Inside the cell

Front

Why is sliding down a slide a good comparison to "passive transport"?

Back

Because it does not require any energy to go from the high point to the low point of a slide.

Front

Diffusion will always move molecules ________________.

Back

with the concentration gradient.