A microbial mat
A) is a form of biofilm.
B) is poorly organized.
C) contains only obligate anaerobes.
D) is constructed to prevent interactions between the various layers of microorganisms.
E) is a form of biofilm AND is poorly organized.

Question

Quizplus · Accepted Answer

A microbial mat is a type of biofilm, which is a community of microorganisms that adhere to a surface and produce extracellular polymeric substances. Microbial mats are highly organized and structured, and include both aerobic and anaerobic microorganisms. They are found in a variety of environments, including aquatic and terrestrial habitats, and play important roles in biogeochemical cycling and nutrient cycling.

A Microbial Mat