The Majority of Archaea Found in the Human Intestinal Tract

Question

The majority of Archaea found in the human intestinal tract are _____ .
A)sulfate-reducing bacteria
B)halobacteria
C)sulfide oxidizing bacteria
D)methanogens
E)fermenters

Accepted Answer

Methanogens are the majority of Archaea found in the human intestinal tract. They are responsible for producing methane gas as a byproduct of their metabolism.