This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'Lambda phage which of the following is true ? \nSelect and explain. \nA. It causes mad cow disease, B. Lysogenic to lytic conversion cannnot occur, C. Lysogenic form incorporates in host DNA & remain dormant, D. Lytic phase incorporates in host DNA, proliferate & causes rupture of cell', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., lysogenic form incorporates in host DNA and remain dormant . Lambda phase is nothing else but prototype of bacteriophage. . It has already been explained in previous explaination that lysogenic form is incorporated into the host genome ( not in lytic phase). In lytic phase,there is replication of phage inside the bacteria that causes lysis of bacteria. . On exposure to ultraviolet light or other agents the lysogenic phase undergoes induction i.e., the phase DNA is excised from the host cell and it undergoes lytic cycle.", 'role': 'assistant'}]