問題詳情

2. Which transport system does not require energy input to transport substrates?
(A)Ca+2-ATPase,
(B) bacteriorhodopsin
(C) ABC transporters,
(D)potassium channel,
(E) sodium pump.

參考答案

答案：99

統計：A:0,B:0,C:1,D:0,E:0

難度：計算中