1
Q
Includes hyper thermophiles that grows optimally above the boiling point of water
A
Crenarchaeota
2
Q
crenarchaeota are
chemo
auto or hetero
A
chemolitotrophs
autotroph
3
Q
what produces sulfuric acid (H2SO4)
A
oxidation of H2S to S
4
Q
sulfur rich environment are called
A
solfataras
5
Q
crenarchaeota that inhabits undersea hot springs are called
A
hydrothermal vents
6
Q
all hyperthermophiles with optimal condition greater than 100 C lives in
A
submarine sources
7
Q
creanarchaeota
oxy req
chemo
A
obligate anaerobe
chemoorganotroph or chemolitho
(Sulfobus both)
8
Q
crenarchaeota cannot perform ____
A
photosynthesis
9
Q
most pf them employ this type pf respiration
A
anaerobic respiration
LE 3
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