The cytotoxic t cell directly attacks and lyses cellular pathogens. They are activated by antigens that stimulate an immune response.
Lysis, meaning to unbind, refers to the breaking down of a cell. This often happens by viral, enzymic, or osmotic mechanisms that compromise its integrity.
the cell wall
The Cell wall. It supports the cell and protects it from anything that can damage the cell.
The host cell lyses, which means the host cell burst and is killed.
The bacteriophage enzyme lyses the bacteriums cell wall, which then releases a new bacteriophage particle that can attack other cells
The cytotoxic t cell directly attacks and lyses cellular pathogens. They are activated by antigens that stimulate an immune response.
ex. a virus enters a cell, replicates, and then "lyses" (ruptures) the cell. those virus particles are now free to infect other cells.
Lysis, meaning to unbind, refers to the breaking down of a cell. This often happens by viral, enzymic, or osmotic mechanisms that compromise its integrity.
The cell wall supports and protects the plant cell.
cell wall
The cell wall.But it is not only found in plants, both bacteria and fungi have cell walls too.
There is no cell wall in a animal cell but there is a cell wall in the plant cell.
the cell wall
For plant cells, there is a cell wall outside of the cell's membrane. Animal cells do not have walls, so there is no structure outside of the cell membrane.
The Cell wall. It supports the cell and protects it from anything that can damage the cell.
An animal cell does not have a cell wall.