While Examining a Rock Surface, You Have Discovered an Interesting

Multiple Choice

While examining a rock surface, you have discovered an interesting new organism. Which of the following criteria will allow you to classify the organism as belonging to Bacteria but not Archaea or Eukarya?

A) Cell walls are made primarily of peptidoglycan.
B) The organism does not have a nucleus.
C) The lipids in its plasma membrane consist of glycerol bonded to straight-chain fatty acids.
D) It can survive at a temperature over 100°C.