Porphyrin Metabolism & Haem Synthesis — Practice
A researcher studying nucleotide metabolism finds that a cytotoxic analogue selectively inhibits inosine monophosphate dehydrogenase in activated lymphocytes. Synthesis of which nucleotide is most directly impaired by this drug?
AAdenosine monophosphate
BGuanosine monophosphate
CThymidine monophosphate
DUridine monophosphate