What is methanogen?
A) An organism adapted to life in a highly salty environment
B) An organism that produces a highly salted substance
C) An organism adapted to life in a methane gas environment
D) An organism that produces methane gas as a metabolic by-product
E) An organism that produces methane and carbon dioxide as a metabolic by-product

Question

What is methanogen?  
A) An organism adapted to life in a highly salty environment
B) An organism that produces a highly salted substance
C) An organism adapted to life in a methane gas environment
D) An organism that produces methane gas as a metabolic by-product
E) An organism that produces methane and carbon dioxide as a metabolic by-product

Quizplus · Accepted Answer

Methanogens are a type of microorganisms that produce methane gas as a metabolic by-product. They are found in environments such as marshes, swamps, and the gastrointestinal tracts of animals.

What Is Methanogen