A virus is much much much smaller then a bacterium. Virus called phage can infect bacteria.
BIG.
Bacteria are all unicelular, but some live in colonies where they actually don't differ that much in cell size. 'Bacteria' is the plural form of 'bacterium'.
Clostridium tetani is a bacterium.
A bacteriaphage (literally bacteria eater) is a virus that reproduces in a bacterium.
AIDS is not caused by bacterium. It is caused by a virus called HIV (human immunodeficiency virus)
Measles is caused by virus.
No- its a virus.
Live pathogens
No. HIV is a virus.
transduction
blaze
It is called Transduction.
Transduction.