Microbial Metabolism In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source? H2S H2O S (elemental sulphur) H2 H2S H2O S (elemental sulphur) H2 ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420? Sulfate-reducing bacteria Methanotrophs (methane-oxidizing microbes) Methanogens (methane-producing microbes) Acetogens (acetigens; acetate-producing microbes) Sulfate-reducing bacteria Methanotrophs (methane-oxidizing microbes) Methanogens (methane-producing microbes) Acetogens (acetigens; acetate-producing microbes) ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism The relationship between an oxidation-reduction potential difference and the standard free energy change is (where n is the number of moles of electron transferred, F= Faraday's constant and E°= standard oxidation-reduction potential difference) ΔG° = -nFE° ΔG° = nFlnE° ΔG° = nFE° ΔG° = -nFlnE° ΔG° = -nFE° ΔG° = nFlnE° ΔG° = nFE° ΔG° = -nFlnE° ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism If ΔG of a chemical reaction has a negative value, the reaction none of these requires energy both (a) and (b) releases energy none of these requires energy both (a) and (b) releases energy ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Which of the following does not produce oxygen as a product of photosynthesis? Oak trees Phytoplankton Cyanobacteria Purple sulfur bacteria Oak trees Phytoplankton Cyanobacteria Purple sulfur bacteria ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism During the carboxylation phase of the Calvin cycle, CO2 combines with oxaloacetic acid pyruvic acid ribulose 1,5 - bisphosphate phosphoglyceraldehyde oxaloacetic acid pyruvic acid ribulose 1,5 - bisphosphate phosphoglyceraldehyde ANSWER DOWNLOAD EXAMIANS APP