Which of the statements about biofilms is True?
A) Biofilms are very rarely involved in human bacterial infections.
B) Biofilms may protect organisms against harmful chemicals.
C) Biofilms are a peptidoglycan-encased community of microorganisms.
D) Biofilms may significantly inhibit bioremediation efforts.
E) Biofilms are very seldom found in a natural environment.

Question

Which of the statements about biofilms is True? 
A) Biofilms are very rarely involved in human bacterial infections.
B) Biofilms may protect organisms against harmful chemicals.
C) Biofilms are a peptidoglycan-encased community of microorganisms.
D) Biofilms may significantly inhibit bioremediation efforts.
E) Biofilms are very seldom found in a natural environment.

Quizplus · Accepted Answer

Biofilms may protect organisms against harmful chemicals. Biofilms are complex communities of microorganisms that adhere to surfaces and form a protective matrix. They are commonly found in natural and artificial environments, including soil, water, medical devices, and industrial equipment. Biofilms are often involved in bacterial infections and are notoriously difficult to treat due to their resistance to antibiotics and immune responses. On the other hand, biofilms may have beneficial roles, such as protecting the organisms from harmful chemicals and facilitating bioremediation processes. Therefore, option B is the only true statement among the given choices.

Which of the Statements About Biofilms Is True