A.菌體生長(zhǎng)力強(qiáng) B.菌體內(nèi)源蛋白酶要弱 C.菌株性能穩(wěn)定 D.分泌能力強(qiáng)
A.Cosmid>l-DNA>Plasmid B.l-DNA>Cosmid>Plasmid C.Plasmid>l-DNA>Cosmid D.Cosmid>Plasmid>l-DNA
A.GAAACTGCTTTGAC B.GAAACTGGAAACTG C.GAAACTGGTCAAAG D.GAAACTGCAGTTTC