What are the sources of the carbons and nitrogens in the purine bases?
Answer to relevant QuestionsDoes the conversion of IMP to GMP use or produce ATP either directly or indirectly? Justify your answer. What is the difference between the old food pyramid and the new version? Most calcium supplements have calcium carbonate as the main ingredient. Other supplements that have calcium citrate as the main ingredient are advertised as being more easily absorbed. Do you consider this a valid claim? ...Is it likely that any metabolic pathway can exist without control mechanisms? Why is it somewhat misleading to study biochemical pathways separately?
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