Multiple Choice
Archaea in the class _______ are thermoacidophiles that lack cell walls,but strengthen their plasma membranes with large quantities of caldarchaeol,glycoproteins,and lipid-containing polysaccharides.
A) Thermoplasmata
B) Thermococci
C) Pyrococci
D) Archaeoglobus
Correct Answer:

Verified
Correct Answer:
Verified
Q8: Most archaeal mRNAs like those of eukaryotes
Q9: The Archaea do not use _ as
Q10: Archaeal membranes contain which of the following
Q11: If the NaCl concentration drops below 1.5
Q12: Substrates used by methanogens include H<sub>2</sub> and
Q14: Although Sulfolobus solfataricus grows at pH 2
Q15: Archaeal promoters are most similar to those
Q16: Glycogen is used as a major carbon
Q17: The Crenarchaeota and Euryarchaeota are<br>A)the two phyla
Q18: Thermophylic members of the phylum _ can