Microbial Metabolism Which of the following does not produce oxygen as a product of photosynthesis? Cyanobacteria Purple sulfur bacteria Phytoplankton Oak trees Cyanobacteria Purple sulfur bacteria Phytoplankton Oak trees ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism DAHP synthetase catalyzes the condensation of both (a) and (b) phenylalanine phosphoenol pyruvate erythrose-4-phosphate both (a) and (b) phenylalanine phosphoenol pyruvate erythrose-4-phosphate ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism In establishing proton gradient for chemiosmotic ATP generation by aerobic respiration the terminal electron acceptor is CO2 nitrate oxygen sulfate CO2 nitrate oxygen sulfate ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism If radioactive bicarbonate was supplied to bacterial cells, which were actively synthesizing fatty acids, it is expected to find the bulk of the radioactivity in nucleic acids cellular bicarbonate the cytoplasmic membrane the fatty acids nucleic acids cellular bicarbonate the cytoplasmic membrane the fatty acids ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Which of the following catalyze liberation of orthophosphate from organic P compounds and inorganic pyrophosphate ? Hydrogenase Oxidoreductase Alkaline phosphates Protease Hydrogenase Oxidoreductase Alkaline phosphates Protease ANSWER DOWNLOAD EXAMIANS APP
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 enzymes all of these RNA DNA enzymes all of these RNA ANSWER DOWNLOAD EXAMIANS APP
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