Microbiology Flashcards
It must invade a host cell and take control of the cell’s activity
Virus
Any cell attacked by a virus
Host Cell
Classification of viruses according to their host organism
Bacterial viruses, plant viruses, human and animal viruses
Complex type of virus and looks a bit like tadpoles
Bacteriophages
The coat of a phage is made up of what?
Protein
A virus that parasitizes a bacterium by infecting it and reproducing inside it.
Bacteriophages
Most common form of life
Bacteria
First form of life
Bacteria
Shapes of bacteria
Coccus, bacillus, spirillum
Sphere-shaped cells
Coccus
Rod-shaped cells
Bacillus
Cells shaped like bent rods or corkscrews
Spirillum
It protects the bacteria against the natural defenses of the victim’s body
Capsule
Movement of bacteria
Flagella
They do not have to remain active in order to survive
Bacteria