The methanogens:_______   A. are part of the domain Archaea AND appear only in aerobic environments.   B. oxidize hydrogen gas to produce methane AND appear only in aerobic environments.   C. use oxygen as a terminal electron acceptor AND appear only in aerobic environments.   D. use oxygen as a terminal electron acceptor AND oxidize hydrogen gas to produce methane.   E. are part of the domain Archaea AND oxidize hydrogen gas to produce methane.

Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter17: Metabolism: An Overview
Section: Chapter Questions
Problem 18P
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The methanogens:_______

 

A. are part of the domain Archaea AND appear only in aerobic environments.
 
B. oxidize hydrogen gas to produce methane AND appear only in aerobic environments.
 
C. use oxygen as a terminal electron acceptor AND appear only in aerobic environments.
 
D. use oxygen as a terminal electron acceptor AND oxidize hydrogen gas to produce methane.
 

E. are part of the domain Archaea AND oxidize hydrogen gas to produce methane.

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