Cell Membrane and Passive Transport

Front

__________ allows some things to enter and leave cells, while keeping other things out of the cell.

Back

A selectively permeable membrane

Front

Which type of diffusion is being represented in this picture?

Back

Simple Diffusion

Front

Which type of Passive Transport is being represented in this picture?

Back

Facilitated Diffusion

Front

Why is passive transport called 'passive'?

Back

It occurs without energy.

Front

Osmosis is the diffusion of _____ across a membrane.

Back

water

Front

What does "bilayer" mean?

Back

two layers

Front

What type of transport is this?

Back

facilitated diffusion

Front

What are two types of passive transport?

Back

osmosis and diffusion

Front

What is this image?

Back

cell membrane

Front

In which direction will these molecules diffuse?

Back

from left to right