(a)[3]
Describe the function of DNA polymerase during DNA replication.
(b(i))[1]
Suggest why preventing DNA replication is an effective treatment for cancer.
(b(ii))[1]
Explain why floxuridine has no effect on transcription.
(c(i))[1]
Name the stage of the cell cycle shown in Fig. 6.1.
(c(ii))[3]
Explain why smoking tobacco raises the risk of developing lung cancer.