問題詳情
46. 蛋白質經人體消化後的胺基酸，主要是以何種運輸方式進入小腸的上皮細胞 (epithelial cell)，被小腸吸收？
(A) 擴散作用 (diffusion)
(B) 初級主動運輸 (primary active transport)
(C) 促進性擴散 (facilitated diffusion)
(D) 次級主動運輸 (secondary active transport)
(A) 擴散作用 (diffusion)
(B) 初級主動運輸 (primary active transport)
(C) 促進性擴散 (facilitated diffusion)
(D) 次級主動運輸 (secondary active transport)
參考答案
答案：D
難度：適中0.666667
統計：A(0),B(2),C(1),D(6),E(0)
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