system process
generation of precursor metabolites and energy
nitrogen compound metabolic process
excretion
behavior
feeding behavior
biological_process
metabolic process
biosynthetic process
aerobic respiration
anaerobic respiration
cellular process
methane metabolic process
methanogenesis
energy derivation by oxidation of reduced inorganic compounds
photosynthesis
energy derivation by oxidation of organic compounds
ammonia oxidation
anaerobic respiration, using ammonium as electron donor
aerobic respiration, using nitrite as electron donor
aerobic respiration, using ammonia as electron donor
aerobic respiration, using carbon monoxide as electron donor
aerobic respiration, using ferrous ions as electron donor
aerobic respiration, using hydrogen as electron donor
aerobic respiration, using sulfur or sulfate as electron donor
aerobic electron transport chain
electron transport chain
respiratory electron transport chain
multicellular organismal process
cellular nitrogen compound metabolic process
eating behavior
cellular alkane metabolic process
alkane biosynthetic process
aerobic respiration, using arsenite as electron donor
cellular metabolic process
cellular biosynthetic process
small molecule metabolic process
cellular respiration
organic substance metabolic process
hydrocarbon biosynthetic process
hydrocarbon metabolic process
organic substance biosynthetic process