Summarize the lytic cycle.(1 point)
The lytic cycle is a viral replication process in which the virus invades a host cell, takes over its machinery, and replicates its genetic material, eventually causing the cell to burst, releasing new viral particles.
The lytic cycle is a process that occurs in viral infections. It involves several steps:
1. Attachment: The virus attaches to a specific receptor on the host cell's surface.
2. Entry: The virus injects its genetic material into the host cell.
3. Replication: The viral genetic material takes over the host cell's machinery to produce new viral components, such as proteins and nucleic acids.
4. Assembly: The new viral components are assembled to form complete viruses.
5. Maturation: The newly formed viruses mature and become fully functional.
6. Release: The host cell is lysed (broken open), releasing the mature viruses, which can then infect other cells and initiate new infections.
In summary, the lytic cycle involves the attachment and entry of the virus into a host cell, followed by the replication, assembly, maturation, and release of new viral particles.
The lytic cycle is a process that occurs in viruses, particularly bacteriophages, where the virus infects a host bacterium and takes control of its cellular machinery to replicate itself. Here is a summarized explanation of the lytic cycle:
1. Attachment: The virus attaches to the specific receptors on the host cell surface.
2. Penetration: The virus injects its genetic material, either DNA or RNA, into the host cell.
3. Biosynthesis: The viral genetic material hijacks the host cell's machinery to produce viral components such as proteins and replicate its own genetic material.
4. Maturation: The newly synthesized viral components assemble and mature inside the host cell.
5. Lysis: Once the viral progeny is fully formed, the host cell is lysed, or ruptured, releasing the new virions.
6. Release: The new virions are then available to infect other host cells and continue the lytic cycle.
To summarize, the lytic cycle involves the attachment of the virus to the host cell, penetration of the viral genetic material, replication of viral components, assembly of new virions, lysis of the host cell, and release of the new viruses.