MHC markers- which are proteins that present or "show" antigens like bacteria to other immune cells. Instead of being targets, they are helper proteins of the immune system.
Bacteria metabolize ingested nutrients. Viruses do not do this. Bacteria reproduce by fusion. A virus needs a host to reproduce. Bacteria exchange gases with the environment. A virus does do this. A bacteria is motile in many cases. Flagella. Viruses must depend on the current in solution. As you see viruses do not have any of the markers of living organisms, but some biologists do not fully agree that viruses are not a sort of living organism.
Bacteriophages are viruses that infect bacteria.
-viruses and alive but bacteria is -viruses spread but dont multiply or change in your body, bacteria are alive and are often evolving -viruses cannot be treated, but bacteria can be eliminated with chemincals and anitbiotics
Bacteria are able to reproduce on their own while viruses need a host to.
viruses are non living and bacteria are living organisms
no bacteria is larger than viruses
there are some bacteria that approach the size of larger viruses but, viruses are smaller than bacteria
Viruses are much smaller than bacteria. Bacteria are typically 10 to 100 times larger than viruses.
Viruses are much smaller than bacteria. Bacteria are typically 10 to 100 times larger than viruses.
bacteria causes viruses 2nd Answer: My apologies, but the first answer is totally untrue. Both bacteria and viruses can cause disease, but bacteria are alive, and viruses are not. They both contain RNA/DNA to assure they are replicated correctly.
bacteriophage, your welcome everyone cheating on Study Island. C:
bacteria