Which of the following is/are true of most of the extreme thermophilic Archaea in the phylum of Crenarchaeota?
A) They are sulfur dependent
B) They are acidophiles
C) Their cell walls contain lipoprotein and carbohydrate
D) Unlike most other Archaea,their membrane lipids are similar to those of the bacteria
E) They are sulfur dependent,they are acidophiles,and their cell walls contain lipoprotein and carbohydrate
Correct Answer:
Verified
Q28: Which of the following genera of the
Q29: Because archaeons lack peptidoglycan in their cell
Q30: If the NaCl concentration drops below 1.5
Q31: Methanogenic Archaea are
A)obligate anaerobes that produce methane.
B)obligate
Q32: The primary lipid components of the membranes
Q34: If the NaCl concentration drops below 1.5
Q35: Which of the following is not true
Q36: Archaeal sulfate reducers use elemental sulfur as
Q37: Methanogens can live only in _ environments.
A)aerobic
B)anaerobic
C)microaerophilic
D)All
Q38: Methanogens may contribute to the greenhouse effect
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