CH 5 FITB Flashcards
The concentration gradient ____ until the concentrations are _____
The concentration gradient decreases until the concentrations are equal
In a cell, ______ of particles occurs across the _______ _______ ______.
In a cell, diffuaion of particles occurs across the selectively permeable membrane
The exchange of ______ and ______ _______ happens ____________. This makes it ________ for you to have a ___________ supply of ________-_______ _______
The exchange of oxygen and carbon dioxide happens continuously. This makes it necessary for you to have a constant supply of oxygen-rich blood
The ______ ______ ______ allows _________ particles to pass through but not _______ particles
The selectively permeable membrane allows water particles to pass through but not protein particles