Microbial Metabolism In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source? H2O H2 S (elemental sulphur) H2S H2O H2 S (elemental sulphur) H2S ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Phosphate regulation has been observed in the production of alkaloids gibberelins antibiotics all of these alkaloids gibberelins antibiotics all of these ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Phosphate deregulated mutants are none of these moderately sensitive to phosphate regulation less sensitive to phosphate regulation highly sensitive to phosphate regulation none of these moderately sensitive to phosphate regulation less sensitive to phosphate regulation highly sensitive to phosphate regulation ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Bacteriochlorophyll differs from chlorophyll in what way? There are chemical differences between the two chlorophyll in their side (R) groups The chelated metal in bacteriochlorophyll is not Mg Both (b) and (c) They have different absorption spectra There are chemical differences between the two chlorophyll in their side (R) groups The chelated metal in bacteriochlorophyll is not Mg Both (b) and (c) They have different absorption spectra 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 RNA DNA enzymes all of these RNA DNA enzymes all of these ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Nitrogen fixation is a process that requires energy an aerobic environment both (a) and (b) an anaerobic environment energy an aerobic environment both (a) and (b) an anaerobic environment ANSWER DOWNLOAD EXAMIANS APP
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