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Gaokao Biology Practice Question

用果胶酶处理草莓, 可以得到比较澄清的草苺汁; 而利用稀盐酸处理草莓可以制得糊状的草莓酱。果胶酶和盐酸催化果胶水解的不同点在于

A.两者催化果胶水解得到的产物片段长度不同
B.两者催化果胶水解得到的单糖不同
C.两者催化果胶主链水解断裂的化学键不同
D.酶催化需要最适温度, 盐酸水解果胶不需要最适温度

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