Amandatalbot/micro2400 Power Point Questions Chapter 4 Part 10

Front 1

Bacteria are formally classified by ? relationships and ? characteristics

Back 1

phylogenic
phenotypic

Front 2

Medical identification of pathogens uses an ? system of classification based on ? stain,?, ? reactions, and ? requirements

Back 2

informal
gram
morphology
biochemical
metabolic

Front 3

A bacterial species is loosely defined as a collection of bacterial cells that shares an overall ? pattern of traits different from other groups of bacteria

Back 3

similar

Front 4

Variant forms within a species are called ? and include strains and ?

Back 4

subspecies
types

Front 5

Bergey's Manual of Determinative Bacteriology is based solely on ? traits

Back 5

phenotypic

Front 6

Bergey's manual of systematic bacteriology that is based on ? and ? sequencing information

Back 6

phenotypic and rRNA

Front 7

Many microbiologist prefer an ? working system like ? stains to determine what type of bacteria they are dealing with.

Back 7

informal
gram

Front 8

Gram stains in a lab allow for easily performed(accessible) morphological and physiological tests rather than ? relationships, that take longer to perform

Back 8

phylogenetic

Front 9

Bacteria don't exhibit a typical mode of sexual reproduction, they reproduce by ? fission which is making ? of themselves ?

Back 9

binary
clones
asexually

Front 10

Representatives of a species that stimulate a distinct pattern of antibody responses in their host are called?

Back 10

serotypes

Front 11

For many years Cyanobacteria(blue-green bacteria) were called ?

Back 11

blue-green algae

Front 12

Cyanobacteria have gram? cell wall that stains ? in a gram stain

Back 12

negative
pink

Front 13

Cyanobacteria have a general ? structure

Back 13

prokaryotic

Front 14

Cyanobacteria can be unicellular or can occur in ? or ? groupings

Back 14

colonial
filamentous

Front 15

Cyanobacteria have an extensive specialized internal membrane called ?
which contains granules of ? and other photosynthetic materials.

Back 15

thylakoids
chlorophyll a

Front 16

Cyanobacteria have ? inclusions that permit them to float on water surfaces and ? that convert ? nitrogen into a form usable by plants

Back 16

gas
cysts
gaseous

Front 17

Cyanobacteria are responsible for the ? environment we live in today

Back 17

oxygenic

Front 18

Green and Purple sulfur bacteria are also ? and contain ? that are green and purple in color

Back 18

photosynthetic
pigments

Front 19

GPSB contain ? instead of
chlorophyll- a

Back 19

bacteriochlorophyll

Front 20

GPSB do not give off oxygen they are ?

Back 20

anoxygenic

Front 21

GPSB live in areas deep enough for anaerobic condition but yet where their ? can absorb light, such as sulfur springs, swamps and freshwater lakes

Back 21

pigments

Front 22

? are known as the other Prokaryotes

Back 22

Archae

Front 23

Domain Archaea are known as ?

Back 23

extremophiles

Front 24

Domain Archaea are the most ? of all life forms

Back 24

primitive

Front 25

? are most closely related to the first cells that originated on earth

Back 25

Archaea

Front 26

Archaea are ? in general structure

Back 26

prokaryotic

Front 27

Archaea share many ? characteristics

Back 27

bacterial

Front 28

Evidence may be pointing to Archaea being more closely related to the Domain ? rather than to bacteria, this is being determined by looking at ?

Back 28

Eukarya
DNA
rRNA

Front 29

The differences of Archaea from PK's found only in the ? and they have ? membrane lipids and cell wall ?

Back 29

rRNA
unique
construction

Front 30

Methanogens are ?

Back 30

methane producers

Front 31

Hyperthermophiles love ?

Back 31

heat

Front 32

Extreme Halophiles love ?

Back 32

salt

Front 33

Sulfur reducers are called ?

Back 33

thiogenic

Front 34

Cell membrane of Archaea is made of Long-chain branched ? with ? linkages

Back 34

hydrocarbons
ether