2008年10月8日,日本下村修、美国沙尔菲和钱永健因在发现绿色荧光

2008年10月8日,日本下村修、美国沙尔菲和钱永健因在发现绿色荧光蛋白(GFP)等研究方面做出突出贡献,获得2008年度诺贝尔化学奖。GFP在紫外光的照射下会发出绿色荧光。依据GFP的特性,你认为该蛋白在生物工程中的应用价值是

 A.作为标记基因,研究基因的表达         B.作为标签蛋白,研究细胞的转移

C.注入肌肉细胞,繁殖发光小白鼠         D.标记噬菌体外壳,示踪DNA路径

答案

B


解析:

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