試題詳解

3. Which is true regarding carbon and nitrogen cycles completed by bacteria?
(A) Mineralization is a process in which carbon is converted into biomass become. temporarily unavailable for nutrient cycling.
(B) Only archaea can form methane (CH4) from either H2 + CO2 or H2 + acetate.
(C) Nitrification is an anaerobic reaction performed by the bacteria Planctomycetes to convert nitrate into N2.
(D) Denitrification is two-step chemolithotropic process to convert ammonium to nitrite.

(E) Nitrogenase is the enzyme that can catalyze anaerobic ammonium oxidation (Anammox).