正常人体内的激素酶和神经递质均有特定的生物活性这三类物质都是a.在细胞内�挥作用 b.由活细胞产生的蛋白质 C.与特定分子结合后起作用 D Template




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tomski正常人体内的激素酶和神经递质均有特定的生物活性这三类物质都是a.在细胞内�挥作用 b.由活细胞产生的蛋白质 c.与特定分子结合后起作用 coloring