11.1 Introduction 11.2 Lytic development is divided into two periods 11.3 Lytic development is controlled by a cascade 11.4 Functional clustering in phages T7 and T4 11.5 Lambda immediate early and delayed genes are needed for both lysogeny and the lytic cycle
ment of these areas and even the whole Education is the key to the moder country. Moreover, the Chinese govern izations of our country. The extent to ot likely to provide a large