MOVEMENT - virua is injected into a host cell and so forth moves with the host cell
REPRODUCTION - virus cells are replicated by unsuspecting cell and are excreted out of the cell to another cell where it those replications are once more replicated
SENSITIVITY - you kill a virus by having immunity. if you have immunity to a virus you can stop it before it morphs and changes from multiplying too much and can control the amount of virus cells in your body
GROWTH - cells stay the same size, injected into a host cell depends how big the cell is. do not change size, just replicate
RESPIRATION - viruses do not respire as they are not living organisms
EXCRETION AND NUTRIENTS - viruses take control of a host cell in order to survive. they do not directly need energy as they are not living nor breathing but they absorb energy from the host cell anyway. when the virus is done the host cell will always die.
Virus cell is covered with a sheath. It also has a protein casing on it that acts like armour to protect the DNA and RNA inside the cell.
- canNOT be killed with anitbiotics because it is not living.