In which pair of polymers are the linkages the same?A fats and proteinsB nylon and fatsC nylon and proteinsD proteins and terylene 说明原因.应该是它们有相同的结构。比如蛋白质有肽键 脂肪是酯键,而我不知道尼龙和涤
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In which pair of polymers are the linkages the same?
A fats and proteins
B nylon and fats
C nylon and proteins
D proteins and terylene 说明原因.
应该是它们有相同的结构。比如蛋白质有肽键 脂肪是酯键,而我不知道尼龙和涤纶分别有什么键~
尼龙,有-CO-NH-键.(类似蛋白质的高聚物),但尼龙不是a-氨基酸脱水缩合成的,而是别的氨基酸.所以也有的地方说尼龙是肽链聚合物.而涤纶是酯聚合物.这下你知道了吧,尼龙和蛋白质一样,而涤纶应该与脂肪一样
一下组合哪个是同一类的?
A.脂肪和蛋白质
B.尼龙和脂肪
C.尼龙和蛋白质
D.蛋白质和涤纶
A 它们都是肌酸类
蛋白质的主要成分氨基酸,有胎键,尼龙有酰胺基,这两个是一样的,写出来都是酰胺键
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