[问答题]
The diagram below shows the replcu v*z:z hu-/13 rocd3rdi1q5cjz /g lication of DN ai+cdz2euxu9y z ya)yx2e8 29A.
1.Describe the characteristics of the enzyme Taq polymerase.
2.Suggest what the consequences for a cell would be if transcription were to stop.
3.Outline the roles of all enzymes involved in the replication of DNA and in the synthesis of mRNA through transcription.
