A Level Biology OCR -Control of gene expression

This power-point can go with the Booklet or on its own. It covers a whole lesson on the mechanisms that control gene expression in eukaryotes and prokaryotes. These include
Transcription control e.g Chromatin remodelling and histone modifcation
Post -transcriptional control e.g RNA processing and editing
Translational control e.g Inhibitory proteins and initiation factors
Post -translational control e.g phosphate groups and protein shortening