Microbial Metabolism In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source? H2 S (elemental sulphur) H2S H2O H2 S (elemental sulphur) H2S H2O ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Nitrogen fixation is a process that requires an anaerobic environment an aerobic environment both (a) and (b) energy an anaerobic environment an aerobic environment both (a) and (b) energy ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Which of the following does not produce oxygen as a product of photosynthesis? Phytoplankton Oak trees Cyanobacteria Purple sulfur bacteria Phytoplankton Oak trees Cyanobacteria Purple sulfur bacteria ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism In aerobic respiration, the terminal electron acceptor is hydrogen oxygen nitrate nitrogen hydrogen oxygen nitrate nitrogen 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 all of these DNA enzymes RNA all of these DNA enzymes ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism The bacteriochlorophylls used by the anoxygenic bacteria have absorbance maxima located in the_____portion(s) of the spectrum. ultraviolet infrared blue green ultraviolet infrared blue green ANSWER DOWNLOAD EXAMIANS APP