term1 Definition1term2 Definition2term3 Definition3
Please sign in to your Google account to access your documents:
Osmosis
Movement of water through a semi-permeable membrane down a concentration gradient, from an area of high concentration to an area of low concentration.
Food preservation
Diffusion
The spreading out of molecules from a region of high concentration to a region of low concentration (down a concentration gradient.)
Perfume
Active Transport
The movement of materials across a membrane against the concentration gradient.
Requires energy
Need help typing ? See our FAQ (opens in new window)
Please sign in to create this set. We'll bring you back here when you are done.
Discard Changes Sign in
Please sign in to add to folders.
Sign in
Don't have an account? Sign Up »
You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders!