Depending on the environment, anywhere from minutes to about 14 hours.
No
They cannot live outside of a host.
A HOST is an organism that provides a source of energy for a virus or another organism. CREDIT FROM: NORTH CAROLINE 8TH GRADE PRENTICE HALL SCIENCE EXPLORER
No, because for a virus to reproduce, it needs a cell to take energy and stuff from. When the cell is dead it moves on to another cell. It short, it is very hard for a virus to reproduce or multiply, without a host (e.g. a red blood cell).
live substance? a virus, keeping in mind that it needs a host to replicate.
virus can't live outside host cell
No. HIV needs a host. It does not live long, outside the body.
Hep B can live for up to a week outside the body.
Depending on the virus, it can live for several minutes up to a week or more depending on the environmental conditions.
Yes, infection with HIV occurs by the transfer of blood, semen, vaginal fluid, pre-ejaculate or breast milk.
Aids depends on the right conditions to survive. it will not survive for long outside a live host.
No
Viruses can live in host cells :P trolled.
parsites are of two types- ectoparasites and endoparasites............... endoparasites are those parasites which live inside the body of its host. ectoparasites are those parasites which live outside the body of the host. endoparasites take up the food that the host eats as they live inside the body of the host. eg- worms inside the stomach take up the digested food from the stomach. ectoparasites, as they live outside the body of the host take up the nutrition from outside the body of the host. eg- mosquitoes suck blood from our body.
They cannot live outside of a host.
It depends on the kind of Bacteria you are talking about. Most do not depend on a host and live on their own. Some, such as E. coli can live outside a host at least for some time. A few are entirely dependent on a host.
Indeed, ectoparrasites manifest on the outside of the bode of the host, ecto means outside. Examples are fleas and thicks. Endoparasites are the opposites and live inside the body, endo means inside.