Pilus
pilus
Pilus
A capsule is the protective coating in the outside of a bacteria cell, and a n endospore is a type of small spore that forms inside the cell of some bacteria.
Structures of bacteria: Flagella PiliSex pilus Common pili or fimbriae Capsules Cell wallGram-positive bacteria Gram-negative bacteria Plasma membrane Ribosomes Inclusions Chromosome Plasmid
Pilus is a type of virus because it is found on the tops of bacteria. So my answer concludes with yes.
pili (plural: pilus)
No. It is a hairlike appendage on some bacteria.
pili (plural: pilus)
pilus
pilus
Bacteriophage