bacteria and virus Flashcards
prokaryote
an organism that consists of a single cell that does not have a nucleus
binary fission
a form of asexual reproduction in single celled organism by witch one cell divides into two cells of the same size
endospore
a thick wall protective spore that forms inside a bacterial cell and resists harsh conditions
Bioremediation
the biological treatment of hazardous waste by living organisms
antibiotic
medicine used to kill bacteria and other microorganisms
pathogenic bacteria
bacteria that cause disease
virus
a microscopic particle that gets inside a cell and often destroys the cell
host
an organism form which a parasite takes food or shelter
Nitrogen fixation
Nitrogen fixation bacteria take in nitrogen from the air and change it to a form that plants can use
Spirilla
a bacterium with a rigid spiral structure found in stagnate
water
Cocci
any spherical or roughly spherical bacterium.
Bacilli
a rod shaped bacterium.