Final answer:
The incorrect statement about biofilms is that they are highly susceptible to the body's defense mechanisms; in truth, they are quite resistant and difficult to eradicate.
Step-by-step explanation:
The incorrect statement regarding biofilms is that they are highly susceptible to the body's defense mechanisms. Contrary to this statement, biofilms are known for their robust defense against the immune system and are notoriously difficult to eradicate. They exhibit strong resistance to antibiotics and other methods used to control microbial growth due to factors like the protective exopolysaccharidic (EPS) matrix and slow growth rates, which make standard treatment doses ineffective without harming the patient. Biofilms are also significant scientific discoveries of recent decades because of their impact on health care and their prevalence in persistent infections and medical device colonization. Additionally, they consist of various microbial species and can be observed without a microscope once they reach a certain size, although they are not easily seen when they are small.