Bacteria Flashcards
(7 cards)
Obligate anaerobes
Prokaryotes that cannot live in prosence of O2.
Facultative anaerobes
Prokaryotes that can survive with O2 or without O2.
Obligate aerobes
Prokaryotes that need O2.
Cocci
Round
Baeilli
Rod-shaped
Spirilla
Spiral-shaped
Structure
No nucleus
No organelles cell wall
Pili-stick to surfaces
Pili—stick to surfaces
Plasmids: circular piece of DNA
Flagellum: tail