2nd quiz part 1

22問 • 1年前

問題一覧

the largest and most metabolically diverse phylum of Bacteria

Proteobacteria

leads in numbers of cultivated and well characterized species which accounts for > 33% of characterized species of bacteria

Proteobacteria

all gram-negative bacteria

Proteobacteria

are divided into six classes, the Alpha- , Beta- Gamma- Delta- , Epsilon-, and Zetaproteobacteria

Proteobacteria

second largest class of Proteobacteria

Alphaproteobacteria

most species are obligate aerobes or facultative aerobes and many are oligotrophic

Alphaproteobacteria

has 10 well-characterized orders but vast majority of species fall within the six orders

Alphaproteobacteria

the largest and most metabolically diverse order of Alphaproteobacteria

Rhizobiales

contain ▪ phototrophs (e.g., Rhodopseudomonas) ▪ chemolithotrophs (e.g., Nitrobacter) ▪ symbionts (e.g., rhizobia)

Rhizobiales

▪ free-living nitrogen-fixing bacteria (e.g., Beijerinckia) ▪ plant and animal pathogens (e.g., Agrobacterium tumefaciens also known as Rhizobium radiobacter) ▪ diverse chemoorganotrophs

Rhizobiales

are all obligate intracellular parasites or mutualists of animals

Rickettsiales

No species have not yet been cultivated in the absence of host cells

Rickettsiales

contain metabolically diverse, including ▪ purple nonsulfur bacteria e.g., Rhodobacter and Rhodospirillum

Rhodobacterales and Rhodospirillales

▪ aerobic anoxygenic phototrophs, e.g., Roseobacter ▪ nitrogen-fixing bacteria, e.g., Azospirillum ▪ denitrifiers, e.g., Paracoccus ▪ magnetotactic bacteria, e.g., Magnetospirillum

Rhodobacterales and Rhodospirillales

are typically oligotrophic and strictly aerobic chemoorganotrophs

Caulobacterales

typically form prosthecae or stalks and many species display asymmetric forms of cell division

Caulobacterales

include diverse aerobic and facultatively aerobic chemoorganotrophs, aerobic anoxygenic phototrophs and a few obligate anaerobes

Sphingomonadales

widespread in aquatic and terrestrial environments

Sphingomonadales

metabolize a wide range of organic compounds including many aromatic compounds, potential agents of bioremediation

Sphingomonadales

Obligate intracellular parasites, transmitted by a r t h r o p o d s

Rhizobiales, Bartonella

Form root nodules with soybean and other l e g u m e s

Rhizobiales, Bradyrhizobium

F a c u l t a t i v e i n t r a c e l l u l a r parasites o f animals, zoonotic p a t h o g e n

Rhizobiales, Brucella

Wildlife lab

Wildlife lab

Wildlife lec

Wildlife lec

amphibians module 5

amphibians module 5

quiz bee

quiz bee

herpetology

herpetology

Wildlife lec finals

Wildlife lec finals

eme

eme

act 2

act 2

ppt

ppt

first quiz

first quiz

lec 1

lec 1

lec 2

lec 2

2nd quiz part 2

2nd quiz part 2

2nd quiz part 3

2nd quiz part 3

問題一覧

the largest and most metabolically diverse phylum of Bacteria

Proteobacteria

leads in numbers of cultivated and well characterized species which accounts for > 33% of characterized species of bacteria

Proteobacteria

all gram-negative bacteria

Proteobacteria

are divided into six classes, the Alpha- , Beta- Gamma- Delta- , Epsilon-, and Zetaproteobacteria

Proteobacteria

second largest class of Proteobacteria

Alphaproteobacteria

most species are obligate aerobes or facultative aerobes and many are oligotrophic

Alphaproteobacteria

has 10 well-characterized orders but vast majority of species fall within the six orders

Alphaproteobacteria

the largest and most metabolically diverse order of Alphaproteobacteria

Rhizobiales

contain ▪ phototrophs (e.g., Rhodopseudomonas) ▪ chemolithotrophs (e.g., Nitrobacter) ▪ symbionts (e.g., rhizobia)

Rhizobiales

▪ free-living nitrogen-fixing bacteria (e.g., Beijerinckia) ▪ plant and animal pathogens (e.g., Agrobacterium tumefaciens also known as Rhizobium radiobacter) ▪ diverse chemoorganotrophs

Rhizobiales

are all obligate intracellular parasites or mutualists of animals

Rickettsiales

No species have not yet been cultivated in the absence of host cells

Rickettsiales

contain metabolically diverse, including ▪ purple nonsulfur bacteria e.g., Rhodobacter and Rhodospirillum

Rhodobacterales and Rhodospirillales

▪ aerobic anoxygenic phototrophs, e.g., Roseobacter ▪ nitrogen-fixing bacteria, e.g., Azospirillum ▪ denitrifiers, e.g., Paracoccus ▪ magnetotactic bacteria, e.g., Magnetospirillum

Rhodobacterales and Rhodospirillales

are typically oligotrophic and strictly aerobic chemoorganotrophs

Caulobacterales

typically form prosthecae or stalks and many species display asymmetric forms of cell division

Caulobacterales

include diverse aerobic and facultatively aerobic chemoorganotrophs, aerobic anoxygenic phototrophs and a few obligate anaerobes

Sphingomonadales

widespread in aquatic and terrestrial environments

Sphingomonadales

metabolize a wide range of organic compounds including many aromatic compounds, potential agents of bioremediation

Sphingomonadales

Obligate intracellular parasites, transmitted by a r t h r o p o d s

Rhizobiales, Bartonella

Form root nodules with soybean and other l e g u m e s

Rhizobiales, Bradyrhizobium

F a c u l t a t i v e i n t r a c e l l u l a r parasites o f animals, zoonotic p a t h o g e n

Rhizobiales, Brucella