本题目来源于试卷: Topic A1.1 Water,类别为 IB生物学
[问答题]
7. Explain why the lipid tails of zl3 qrf/v.zq:h)wi9l phospholipid mo64lapjh 2 ka4glecules in the plasma membrane of cellg4pa2 lkj64ha s are
“hydrophobic”.
参考答案: Lipid molecules are non-polar. Non-polar molecules do not dissolve in water (they are insoluble) As an insoluble molecule, lipid tails of phospholipids provide a barrier between the cellcytoplasm and the external liquid/medium
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