Multiple Choice
Which is TRUE regarding diffusion?
A) It depends upon the random motion of molecules.
B) It results in net movement of molecules from regions of low concentration to regions of high concentration.
C) It is the principal mechanism by which molecules are moved over large distances in the body.
D) It requires energy in the form of ATP.
E) It requires integral membrane proteins to occur.
Correct Answer:
Verified
Correct Answer:
Verified
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