7. Na+, K+, Ca2+, and Cl- permeation through their respective ion channels represents an example of
(A) Passive transport
(B) Primary active transport
(C) Secondary active transport
(D) A and C only
(E) A, B, and C
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統計: A(0), B(0), C(0), D(0), E(1) #3207261
統計: A(0), B(0), C(0), D(0), E(1) #3207261