二、综合题13.如图,是磷脂分子的示意图,请据图回答问题。CH3polar headgtycerolfatty acid tailsbackbone磷脂分子中和一端为亲水的头部,两个一端为疏水的尾部。当磷酸分子被水包围时便会排列成为的膜或微团状结构。 相关知识点: 试题来源: 解析 13.磷酸含氮碱基脂肪酸双层分子 ...
Each phospholipid molecule has a polar head that is charged and two nonpolar hydrocarbon tails from fatty acids. A polar head is hydrophilic. It is so-called since it attracts polar water molecules. Nonpolar tails are hydrophobic, which avoid water and align in the center of the two-layer ...
The acyl composition within each class was also characterized, showing that the most abundant combination has 34 carbons and one unsaturation (most likely from a palmitoyl and an oleoyl fatty acid esterified in positions 1 and 2 of glycerol, respectively). Thus, the lipid bilayer is well modeled...