下列关于人体内蛋白质的叙述中正确的是 A每种蛋白质都有20种氨基酸构成b氨基酸种类和数量相同的蛋白质一定是同种蛋白质c蛋白质具有 Template




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tomski下列关于人体内蛋白质的叙述中正确的是 a每种蛋白质都有20种氨基酸构成b氨基酸种类和数量相同的蛋白质一定是同种蛋白质c蛋白质具有 coloring