Diffusion is
A) an active process.
B) driven by the intrinsic kinetic energy of a molecule.
C) driven by the enzyme activity of membrane proteins.
D) the result of molecules tending to move out unevenly.
E) the movement of molecules from a low- to a high-solute concentration.
Correct Answer:
Verified
Q1: Cells are able to control the composition
Q2: The features of molecules that affect their
Q4: The rate of net diffusion of a
Q5: The phospholipid bilayer of membranes is highly
Q6: The diffusive force for a charged substance
Q7: If the electrical and concentration gradients draw
Q8: Facilitated diffusion
A) can be an active or
Q9: The principal difference between transmembrane carriers and
Q10: Transmembrane carrier proteins
A) undergo radical conformational change
Q11: Electrical impulses are conducted using
A) simple diffusion.
B)
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