Methanogenic - University of Maryland
Methanogenic - University of Maryland
Methanogenic - University of Maryland
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GROUP I<br />
FERMENTATIVE<br />
BACTERIA<br />
GROUP II<br />
H2-PRODUCING ACETOGENIC BACTERIA<br />
SULFIDOGENIC BACTERIA<br />
GROUP III<br />
METHANOGENIC ARCHAEA<br />
SULFIDOGENIC BACTERIA<br />
GROUP I<br />
FERMENTATIVE<br />
BACTERIA<br />
GROUP III<br />
METHANOGENIC ARCHAEA<br />
Marine Sediments<br />
COMPLEX POLYMERS<br />
(proteins, polysaccharides, etc.)<br />
MONOMERS/POLYMERS<br />
(sugars, amino acids, peptides)<br />
FATTY ACIDS<br />
PRIMARY ALCOHOLS<br />
AROMATICS<br />
HYDROGEN<br />
CO 2<br />
H 2 S, CH 4 ,<br />
CO 2<br />
ACETATE<br />
Animal Rumen<br />
COMPLEX POLYMERS<br />
(proteins, polysaccharides, etc.)<br />
MONOMERS/POLYMERS<br />
(sugars, amino acids, peptides)<br />
HYDROGEN<br />
CO 2<br />
FATTY ACIDS<br />
PRIMARY ALCOHOLS<br />
AROMATICS<br />
RUMINANT<br />
CH 4 , CO 2<br />
ACETATE<br />
Hydrothermal Vents<br />
GROUP III<br />
METHANOGENIC ARCHAEA<br />
HYDROGEN<br />
CO 2<br />
CH 4 , CO 2<br />
METHYLAMINO<br />
METHYLTHIO<br />
OSMOLYTES<br />
METHYLAMINES<br />
METHYL SULFIDES<br />
CH 4 , CO 2