Prokaryote 1
Prokaryote 2
Eubacteria / Archaebacteria
Ecological Impacts
Evolutionary Relationships
100
What do obligate aerobes absolutely need for cellular respiration?
oxygen
100
What has a filament, a hook, and a basal body scattered over the surface of the cell?
Flagella
100
Extrem halophiles live in highly what environments?
Saline (salty)
100
An ecological relationship in which two species live close togther is ...?
Symbiosis
100
True or False: Eukaryotic genes for information transfer process are more closely related to Bacteria.
False
200
True or False: Prokaryotes have less nutritional diversity than eukaryotes.
False
200
True or False: Prokaryotes do not have organelles.
True
200
Methanogens use what to oxidze hydrogen releasing methane as a waste product?
Carbon Dioxide
200
As decomposers, chemoheterotrophic prokaryotes do what?
Break dead vegetation, waste products and corpses
200
What explains the origins of the mitochondria and chloroplasts?
Endosymbiosis
300
What two alternative methods can facultative anaerobes take when oxygen is unavailable?
Fermentation and anaerobic respiration
300
What is a change of movement pattern in response to chemicals?
Chemotaxis
300
What division are intracellular parasites a part of?
Division Chlamydiae
300
True or False: Prokaryotes increase the avalabilty of important plant nutrients.
False.
300
Who proposed that Arcahe evolved from Gram-positive bacteria due to adaptation to hyperthomophily?
Calvier-Smith
400
A marine and salt-loving prokaryote is an example of what mode of nutrition?
Photoheterotrophs
400
How long does binary fission take?
20 minutes - 3 hours
400
Alpha Probacteria lack what cell part?
Rigid cell walls
400
What occurs to the species in commensalism?
One species benefits while the other is harmed or helped.
400
What do Archae and Bacteria both lack (2 things)?
A nuclear envelope and membrane-enclosed organelles
500
What do you call a prokaryote that consumes organic molecules to get both energy and carbon?
A chemoheterotroph
500
What happens during transduction?
Bacteriophage takes DNA from bacterium and injects into another.
500
What Gram Positive Bacteria causes pneumonia, bone infections, and arthritis?
Staphylococcus
500
What interaction involves a parasite harms the host?
Parasitism
500
Gupta proposed that Archae possibly evolved from what bacteria under antibiotic selection pressure?
Gram-positive
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