Which statement about biofilms is FALSE?
A) Biofilms are formed by bacteria living in a watery environment.
B) Biofilms enable bacteria to attach to solid surfaces.
C) Biofilm may develop on surgical implants.
D) Biofilms are usually less than 2 μm thick.
E) An example of biofilm is dental plaque.

Question

Quizplus · Accepted Answer

Biofilms can be much thicker than 2 μm, often forming complex, multi-layered structures that can be several millimeters thick. This thickness allows for the complex interactions and protection mechanisms within the biofilm community.

Which Statement About Biofilms Is FALSE