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 DNA RNA all of these enzymes DNA RNA all of these enzymes ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Anoxygenic photosynthetic bacteria oxidize ammonia oxgyen water sulfide ammonia oxgyen water sulfide 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° = -nFlnE° ΔG° = nFE° ΔG° = -nFE° ΔG° = nFlnE° ΔG° = -nFlnE° ΔG° = nFE° ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism ATPase synthesizes ATP, coupled to transfer of extracellular protons into the cell carries out each of the reactions indicated in (a) and (b) is the enzyme that incorporates ATP into messenger RNA extrudes protons from the cell coupled to the hydrolysis of ATP to ADP synthesizes ATP, coupled to transfer of extracellular protons into the cell carries out each of the reactions indicated in (a) and (b) is the enzyme that incorporates ATP into messenger RNA extrudes protons from the cell coupled to the hydrolysis of ATP to ADP ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Dolichol phosphate is a product of phospholipase C activation a complex lipid involved in docking vesicles with the plasma membrane a chaperone used in protein folding the anchor on which sugars assemble before transfer to proteins a product of phospholipase C activation a complex lipid involved in docking vesicles with the plasma membrane a chaperone used in protein folding the anchor on which sugars assemble before transfer to proteins 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) Methanotrophs (methane-oxidizing microbes) Sulfate-reducing bacteria Methanogens (methane-producing microbes) Acetogens (acetigens; acetate-producing microbes) Methanotrophs (methane-oxidizing microbes) Sulfate-reducing bacteria ANSWER DOWNLOAD EXAMIANS APP
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