Multiple Choice
The ____ contain Gram-positive and Gram-negative species.
A) Archaea
B) Bacteria
C) Archaea and Bacteria
D) extremophiles
E) methanogens
Correct Answer:

Verified
Correct Answer:
Verified
Q60: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8681/.jpg" alt=" Figure 26.2 -Answer
Q61: Methanogens are classified as _.<br>A) Crenarchaeota only<br>B)
Q62: Archaea that have been cultured in the
Q63: A Gram-positive bacterium is characterized by the
Q64: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8681/.jpg" alt=" Figure 26.2 -Answer
Q66: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8681/.jpg" alt=" Figure 26.2 -Answer
Q67: The _ use solar energy and organic
Q68: DNA in prokaryotes is found in _.<br>A)
Q69: Cyanobacteria are _.<br>A) chemoautotrophs only<br>B) chemoheterotrophs<br>C) photoautotrophs<br>D)
Q70: Match each prokaryotic genus with its correct