In the Formation of Biofilms, Such as Those Forming on Unbrushed

question 6

Multiple Choice

In the formation of biofilms, such as those forming on unbrushed teeth, cell signaling serves which function?

• A) formation of mating complexes
• B) aggregation of bacteria that can cause cavities
• C) secretion of substances that inhibit foreign bacteria
• D) digestion of unwanted parasite populations

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Definitions:

Mucosa

The moist, inner lining of some organs and body cavities, such as the nose, mouth, lungs, and stomach.

Bile

A digestive fluid produced by the liver, stored in the gallbladder, and released into the small intestine to aid in the digestion and absorption of fats.

Bloodstream

The flowing blood within the circulatory system of the body, carrying oxygen, nutrients, and waste products to and from the cells.

Colitis

Colitis is the inflammation of the inner lining of the colon and is associated with symptoms like abdominal pain, cramping, and diarrhea.