When a virus take over the machinery of a cell, if forces the cell to manuufacture what?
for my huge bio2 test
Answers:
Proteins for its capsid, reverse transcriptase, integrase... primarily a whole slew of proteins along with RNA and DNA depending on what class of virus you have.
More viruses
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When the virus invades a cell, it actually injects viral DNA (and some viral proteins as well) into the cytoplasm of the host cell. Depending on the case, sometimes viral proteins will halt the biosynthetic moving parts of the cell, or the viral DNA may get trascribed to produce such proteins. After taking over the biosynthetic mechanism, the viral proteins will dictate the production of more viral proteins that function to aid contained by viral particle assembly and capsid production. The viral proteins may also speed up, or slow down (when there is an excess of viral DNA) alien viral DNA replication.
In some cases, enzymes are produced to destroy the cell wall (if the host cell is a plant cell), resulting in a march in osmotic pressure which ruptures the cell, thus releasing the newly manufactured viral particle into the surrounding liquid.
More viruses. Then those virus infect other cells, forcing them to produce even more viruses. The cycle continues until the immune system can verbs all of the viruses or the virus disrupt enough cells to put to death the infectee. Source(s): http://en.wikipedia.org/wiki/Virus
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It forces the cell to manufacture foreign viruses which intern invade new cell to produce more viruses and so on but not indefinetly,
this may continue until the host dies or ample antibodies are produced.
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Answers:
Proteins for its capsid, reverse transcriptase, integrase... primarily a whole slew of proteins along with RNA and DNA depending on what class of virus you have.
More viruses
Cheap plastic toys with soaring lead content?
When the virus invades a cell, it actually injects viral DNA (and some viral proteins as well) into the cytoplasm of the host cell. Depending on the case, sometimes viral proteins will halt the biosynthetic moving parts of the cell, or the viral DNA may get trascribed to produce such proteins. After taking over the biosynthetic mechanism, the viral proteins will dictate the production of more viral proteins that function to aid contained by viral particle assembly and capsid production. The viral proteins may also speed up, or slow down (when there is an excess of viral DNA) alien viral DNA replication.
In some cases, enzymes are produced to destroy the cell wall (if the host cell is a plant cell), resulting in a march in osmotic pressure which ruptures the cell, thus releasing the newly manufactured viral particle into the surrounding liquid.
More viruses. Then those virus infect other cells, forcing them to produce even more viruses. The cycle continues until the immune system can verbs all of the viruses or the virus disrupt enough cells to put to death the infectee. Source(s): http://en.wikipedia.org/wiki/Virus
"Support Our Troops" car magnets.
THe link below is for a Google explore using the words "Viral Infection"...
Search Engines are WONDERFUL things! Source(s): http://www.google.ca/search?source=ig&hl…
It forces the cell to manufacture foreign viruses which intern invade new cell to produce more viruses and so on but not indefinetly,
this may continue until the host dies or ample antibodies are produced.
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