What allows membranes to be permeable to small ions? A Option A: small ions can pass directly through a lipid bilayer B Option B: ion channels C Option C: G-proteins D Option D: aquaporins

Answer :

Answer:

What allows membranes to be permeable to small ions?

B: ion channels

Explanation:

Ion channels  are remarkable pore-forming proteins that allow ions to move from one side of the membrane to the other.

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