Glossary
- active transport
active transport the method of transporting material
that requires energy
- concentration gradient
an area of high concentration across from an area of low concentration
- diffusion
diffusion a passive process of transport of lowmolecular
weight material down its concentration
gradient
- osmolarity
osmolarity the total amount of substances dissolved
in a specific amount of solution
- passive transport
passive transport a method of transporting material
that does not require energy





