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 all of these enzymes RNA DNA all of these enzymes RNA ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source? S (elemental sulphur) H2 H2S H2O S (elemental sulphur) H2 H2S H2O ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism Standard free energy change (ΔG) can be expressed as ΔG° = -RTlnkeq ΔG° = RTlnkeq ΔG° = R/Tlnkeq ΔG° = -RT/lnkeq ΔG° = -RTlnkeq ΔG° = RTlnkeq ΔG° = R/Tlnkeq ΔG° = -RT/lnkeq ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism As the electron flow through the chains, much of their free energy is conserved in the form of ATP. This process is called electromotive potential oxidative phosphorylation dehydrogenations none of these electromotive potential oxidative phosphorylation dehydrogenations none of these ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism High energy transfer compounds are capable of None of these transferring large amounts of free energy measuring free energy accepting large amounts of free energy None of these transferring large amounts of free energy measuring free energy accepting large amounts of free energy ANSWER DOWNLOAD EXAMIANS APP
Microbial Metabolism The glyoxylate cycle is used by some microorganisms when___________ is the sole carbon source. nitrate all of these carbon dioxide acetate nitrate all of these carbon dioxide acetate ANSWER DOWNLOAD EXAMIANS APP