Bacteria are helpful to humans in many ways, including all of the following EXCEPT which one?
A) production of antibiotics
B) breakdown of raw sewage
C) digestion of cellulose in the human intestine
D) production of soy sauce
E) production of vitamins for the human body

Question

Quizplus · Accepted Answer

Bacteria do not digest cellulose in the human intestine; this function is typically performed by bacteria in the guts of herbivores, not humans.

Bacteria Are Helpful to Humans in Many Ways, Including All