本题目来源于试卷: SL/HL Topic D2.3 Water potential，类别为 IB生物学
[单选题]
5. Osmosis is the movement )/69a7kf yhhixhjmf(*;s/ wi( vrqfyof water molecules acrossg 78wx rzx98dysoeoec2; :t0q a membrane. It requires a membran9xeq;g08tew:ox zc8r27o ds ye in order to:
A. Maintain the water potential across the membrane.
B. Provide protein pumps for water movement.
C. Allow solute movement out of the cell.
D. Provide energy to drive osmosis.
参考答案: A
本题详细解析:
暂无
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