الدورة الاندماجية لتكائر الفايروس
lysogeny

للصف التوجيهي (الثاوية العامة) 12 علمي وزراعي
من كتاب العلوم الحياتية
دورة المستذيب أو الدورة الاندماجية هي اٍحدى طريقتي تكاثر الفيروسات تتميز بدمج حمض العاثية النووي في جينوم البكتيريا .

Lysogeny, or the lysogenic cycle, is one of two cycles of viral reproduction (the lytic cycle being the other). Lysogeny is characterized by integration of the bacteriophage nucleic acid into the host bacterium's genome or formation of a circular replicon in the bacterial cytoplasm. In this condition the bacterium continues to live and reproduce normally. The genetic material of the bacteriophage, called a prophage, can be transmitted to daughter cells at each subsequent cell division, and at later events (such as UV radiation or the presence of certain chemicals) can release it, causing proliferation of new phages via the lytic cycle.