三、 The hershey- Chase实验 Protein Phage DNA coat Tail fibers tachment of phage tail fibers to bacterial wall netic material (2) T2噬菌体的生活周期 jected into bacterium Life cycle of a T-even Replication of DNA; synthesis of protein coats and tails Phage genetic material directs bacteriophage synthesis of phage components Components accumulate; assembly of mature phages and cell lysis occurs New phages released二、The Hershey￾Chase实验 T2噬菌体的生活周期 Life cycle of a T-even bacteriophage