Which of these provides an example of molecules moving by facilitated diffusion? A)Water diffuses across the phospholipid

Question

Which of these provides an example of molecules moving by facilitated diffusion?
A)Water diffuses across the phospholipid bilayer with the gradient.
B)Na* moves through a membrane protein against the gradient to the
cytoplasm.
C)O₂ moves from high concentration outside the blood cell to low concentration inside the blood cell.
D)Glucose moves from high concentration in the blood to lower concentration in the cell using a membrane protein.

Kunduz · Accepted Answer

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