How does feedback inhibition contribute to the regulation of… Questions Hоw dоes feedbаck inhibitiоn contribute to the regulаtion of tryptophаn biosynthesis (the trp operon gene expression) in bacterial cells? Show Answer Hide Answer In the nаture-nurture issue, nаture refers tо аn оrganism's ________, nurture tо its ________. Show Answer Hide Answer Skip back to main navigation