Question

What is difference between viruses and bacteria?

Answer 1

Bacteria have ribosomes whereas viruses do not. Bacteria are unicellular but viruses are not (because they are considered as nonliving) Bacteria has DNA and RNA floating freely in cytoplasm, it has a cell wall and a cell membrane, whereas a virus is simply DNA or RNA enclosed within a coat of protein.

Answer 2

Viruses. Viruses are even smaller than bacteria and require living hosts — such as people, plants or animals — to multiply. Otherwise, they can't survive. When a virusenters your body, it invades some of your cells and takes over the cell machinery, redirecting it to produce the virus.