Diffusion / Osmosis

Front

Diffusion & Facilitated Diffusion are both __________ transport.

Back

Passive

Front

If the percentage represents sugar, what direction will water flow?

Back

Out of the cell

Front

Molecules will move from an area of high concentration to an area of low concentration until they reach __________.

Back

equilibrium

Front

___________ form the two layers of the cell membrane.

Back

Phospholipids

Front

If the dots represent sugar what direction will the water flow?

Back

Into the cell

Front

What is the process called when water moves across a selectively permeable membrane?

Back

Osmosis

Front

What is the main difference between active and passive transport?

Back

Active transport requires energy, while passive transport does not.

Front

What is selective permeability?

Back

The ability of a cell membrane to allow certain substances to pass while blocking others.

Front

What happens to a cell in a hypertonic solution?

Back

The cell will lose water and shrink.

Front

What happens to a cell in a hypotonic solution?

Back

The cell will gain water and may burst.