module 6 pt 2 Flashcards
what are the gram negative nonproteobacteria
spirochetes and cyanobacteria
what are the gram positive phyla
firmicutes, tenericutes and actinobacteria
what are the 4 phyla
proteobacteria
actinobacteria
firmicutes
bacteroidetes
what is the largest and most metabolically diverse phylum?
proteobacteria
are proteobacteria gram negative or positive
all gram negative
what is alphaproteobacterias oxygen requirements
obligate aerobes or falculative aerobes (require low oxygen)
does chlamydia have a cell wall?
no
whats an opportunistic pathogen
B. cepacia in betaproteobacteria
what class of proteobacteria is rickettsia in?
alphaproteobacteria
what class of proteobacteria causes some human pathogens
betaproteobacteria
what class of proteobacteria is neisserials in
betaproteobacteria
whats the largest and most diverse class of proteobacteria
Gammaproteobacteria
what class of proteobacteria is respiratory or fermentive metabolism
gammaproteobacteria
what are the mixed acid fermentors
escherichia, salmonella, shigella, citrobacter, proteus, yersinia
what are the 2,3 butanediol fermenters
enterobacter, klebsiella, erwinia, serratia
what are the gram positive bacterias
firmicutes, tenericutes, and actinobacteria
what are the endospore formers
bacillus, clostridium
what are the low g+c bacterias
tenericutes
mycoplasma sp
firmicutes
what are the gram negative bacterias
proteobacteria
spirochetes
bacteroidetes
what bacterias lack a cell well
tenericutes and mycoplasma sp
what is the Transfer of DNA via a phage
transduction
what is is called when Original phenotype is restored
reverent
what is it called when Original genotype and phenotype are restored
true reverent
what is same site revertant
mutation is at the same site as the original mutation
what is suppressive mutation
Original phenotype is restored with a mutation at a different site
what has a cell wall
rickettsia
what has techoic acid
actinobacteria
