Which organisms would most likely be present on the bottom or closest to the actual surface of a complex microbial biofilm?

A. Facultative chemoorganotrophs
B. Anaerobic sulfate-reducing bacteria
C. Eukaryotic protists
D. Cyanobacteria


Answer: B

Biology & Microbiology

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A large group of molecules involved in signaling and regulation of defense responses are:a

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Figure 4.9 The part labeled "B" in the accompanying figure is ____.

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Arrange the following in order from smallest to largest

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