The activity of many cellular proteins is regulated after they have been fully synthesized by the ribosome. For example, some enzymes must undergo phosphorylation by a kinase in order to become active.
At which level of control is gene expression being regulated in this scenario?
transcriptional
post-transcriptional
translational
post-translational
30 exam-style questions on OCR A A Level Biology Cellular control. Each one has a worked solution and a mark scheme showing where the marks go.