Bacteria living in the large intestine
A) are a source of fiber.
B) can produce vitamins.
C) are found only in the appendix.
D) can produce excess acid.
E) are found only in the rectum.

Question

Quizplus · Accepted Answer

Bacteria living in the large intestine can produce vitamins, such as vitamin K and some B vitamins, which can be absorbed and utilized by the body. They are not a source of fiber, as fiber is primarily obtained from plant-based foods. Bacteria are not found only in the appendix or rectum, but are distributed throughout the large intestine. Excess acid production is typically associated with disorders of the stomach, not the large intestine.

Bacteria Living in the Large Intestine