CH 5 FITB Flashcards

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1
Q

The concentration gradient ____ until the concentrations are _____

A

The concentration gradient decreases until the concentrations are equal

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2
Q

In a cell, ______ of particles occurs across the _______ _______ ______.

A

In a cell, diffuaion of particles occurs across the selectively permeable membrane

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3
Q

The exchange of ______ and ______ _______ happens ____________. This makes it ________ for you to have a ___________ supply of ________-_______ _______

A

The exchange of oxygen and carbon dioxide happens continuously. This makes it necessary for you to have a constant supply of oxygen-rich blood

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4
Q

The ______ ______ ______ allows _________ particles to pass through but not _______ particles

A

The selectively permeable membrane allows water particles to pass through but not protein particles

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