Which of the following is true of microbial biofilms?

Last updated: 7/24/2022

Which of the following is true of microbial biofilms? A. Biofilms almost always consist of only a single bacterial species B. Biofilms are restricted to freshwater environments C. Cells within the biofilm are encased within a layer of polysacchande D. Biofilms typically are small because resources such as nutrients and oxygen are unable to circulate through the