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2.7

暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。

卡片总数: 7 张•内容版本: v3•公开卡包•更新时间: 8/1/2026

卡片预览 (7 张)

#1
正面 (问题)

Membrane proteins are required for

背面 (解答)

facilitated diffusion of charged and large polar molecules through a membrane

#2
正面 (问题)

Large quantities of water pass through

背面 (解答)

aquaporins

#3
正面 (问题)

Charged ions, including Na+ and K+, require

背面 (解答)

channel proteins to move through the membrane.

#4
正面 (问题)

Membranes may become

背面 (解答)

polarized by movements of ions across the membrane

#5
正面 (问题)

Membrane proteins are necessary for

背面 (解答)

active transport.

#6
正面 (问题)

Metabolic energy (such as from ATP) is required for

背面 (解答)

active transport of molecules and to establish and maintain concentration gradients.

#7
正面 (问题)

The Na+/K+ ATPase contributes to the

背面 (解答)

maintenance of the membrane potential.