the lytic cycle causes disease
apex 2.1.6 During the iysogenic cycle, the cell is not killed
2.1.4 During the iysogenic cycle, the cell is not killed
Typically the symptoms from a virus occur while the virus is in a lytic state. Lysogeny occurs after the infection is over, but the viral DNA remains in your cells. Generally conservation of the viral DNA acts as a means to prevent future infections of the same virus, in other words, once you've had a particular virus once you can never get it again; however, mutations and variations of viruses make it so you can get a similar virus that has a slightly different genetic signature. Herpes (cold sores) for example is a virus that will periodically disappear and re-appear. When symptoms are absent it is in the lysogenic state, but when those cells become stressed (perhaps by UV light on your lips, with cold sores) the cells can initiate the lytic phase and the viral symptoms will re-occur. This is the same with other viruses. I hope this helps, D
lytic cycle * host bacterium undergoes lysis...i.e it is destroyed * progeny phage are produced * it cannot be converted into lysogenic cycle
lysogenic ---- * host bacterium is not affected .there is a symbiotic relationship between the bacterium and the phage* DNA of the phage becomes part of the bacterial chromosome.* No progeny particles produced * it can be converted into lytic cycle by exposure to certain chemical and physical agents like UV rays,hydrogen peroxide and nitrogen mustard
The lytic cell causes disease.
-APEX Learning
Lytic infection ends in cell-death (the membrane ruptures). Lysogenic infection means that the virus "hibernates" inside the cell for a time and can bud off without killing its host.
8.1.4Quiz: on apex to
causes Disease
After the viral multiplication cycle in the lytic cycle, the host cell dies. The host cell does not 'die' in the lysogenic cycle.
During the cycle of viral shedding, the virus has made copies of itself and the host cell is no longer useful. The host cell then dies, and the new virus cells then must find a new host.
lyse the host cell right away
Phage DNA that is integrated into a host's cell chromosome is a bacteriophage. They behave as lytic or lysogenic. Lytic breaks open the host after replication, , lysogenic does not destroy the host.
: During the lysogenic cycle, the cell is not killed.
: During the lysogenic cycle, the cell is not killed.
The cells are lysed during the lytic cycle, but they are not lysed during the lysogenic cycle.
: During the lysogenic cycle, the cell is not killed.
Smallpox goes through a lytic cycle as it does not become dormant.
causes Disease
During the lysogenic cycle, the cell is not killed. This is from Apex Btw.
During the lysogenic cycle, the cell is not killed. This is from Apex Btw.
After the viral multiplication cycle in the lytic cycle, the host cell dies. The host cell does not 'die' in the lysogenic cycle.
Unlike lytic viruses, lysogenic viruses do NOT lyse the host cell right away where as lytic cells do.
I believe it is lytic. Think: colds are fast acting; they don't sit in your cell for years on end. This means they are lytic (fast acting).
The Lytic cycle causes disease