Microbial Metabolism Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive sulphur. At the end of 48 hours, it is expected to find the radioactive label located in enzymes DNA all of these RNA enzymes DNA all of these RNA ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Free energy change (ΔG) of a reaction is referred as the amount of energy none of these liberated during reaction liberated or taken up during reaction taken up during reaction none of these liberated during reaction liberated or taken up during reaction taken up during reaction ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Which of the following catalyze liberation of orthophosphate from organic P compounds and inorganic pyrophosphate ? Alkaline phosphates Protease Oxidoreductase Hydrogenase Alkaline phosphates Protease Oxidoreductase Hydrogenase ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism In order to get inorganic phosphorous into organic compounds, the phosphate ion is incorporated via both (a) and (b) substrate level phosphorylation DNA oxidative phosphorylation both (a) and (b) substrate level phosphorylation DNA oxidative phosphorylation ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420? 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) Sulfate-reducing bacteria Methanotrophs (methane-oxidizing microbes) ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Entner - Doudoroff pathway is not found in anaerobic prokaryotes aerobic prokaryotes eukaryotes Both (a) and (b) anaerobic prokaryotes aerobic prokaryotes eukaryotes Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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