A.DNA聚合酶 B.解螺旋酶 C.單鏈結(jié)合蛋白 D.DNA拓?fù)洚悩?gòu)酶 E.引物酶
A.50S B.60S C.30S D.40S E.80S
A.蛋氨酸t(yī)RNA或連接肽鏈的tRNA的結(jié)合位點(diǎn) B.連接氨基酸的tRNA的結(jié)合位點(diǎn) C.mRNA的結(jié)合位點(diǎn) D.終止位點(diǎn)