Bacteria in the GI tract perform all of the following functions EXCEPT:
A) producing biotin.
B) protecting people from infection.
C) producing vitamin K.
D) breaking down fiber.
E) producing bile.

Question

Quizplus · Accepted Answer

Bacteria in the GI tract do not produce bile. Bile is produced by the liver and stored in the gallbladder before being released into the duodenum to aid in fat digestion.

Bacteria in the GI Tract Perform All of the Following