EVERYDAY SCIENCE

Detailed explanation-1: -The lysogenic cycle allows a phage to reproduce without killing its host. Some phages can only use the lytic cycle, but the phage we are following, lambda ( ), can switch between the two cycles.

Detailed explanation-2: -In a lysogenic life cycle, the virus does not cause lysis of host but integrates its genome into the host bacterial genome and continues to replicate with the host bacteria genome for many generations.

Detailed explanation-3: -No, the host cell need not be destroyed during the lysogenic cycle. The lysogenic cycle occurs when the virus introduces its genetic material into the host cell and the host cell replicates the DNA without it being placed in their protein cases. This is best seen in a bacteriophage or bacteria virus.

Detailed explanation-4: -Lytic and Lysogenic cycles are the method of viral multiplication. Lytic cycle, comparitively more common, is a method of viral multiplication wherein the virus attacks a host cell. It destroys the host cell totally by feeding on the metabolism of the host in order to multiply.

Detailed explanation-5: -The lysogenic cycle definition is a viral reproductive stage where the virus’s DNA is being replicated using the host cell’s DNA. During lysogenic infection, the virus uses the host to help copy its DNA or genetic information, but it is not producing any proteins.