Larger than A1 in size - The Eukaryotic and Prokaryotic Cells Wall Chart is ideal for your science classroom. Suitable from GCSE to A-Level, it is colourful, concise and outlines the key concepts in this topic. Get it for your classroom from only £5
The endoplasmic reticulum (ER) plays a major role in the biosynthesis of proteins. Proteins that are synthesized by ribosomes on the ER are transported into the Golgi apparatus for processing. Some of these proteins will be secreted from the cell, others will be inserted into the plasma membrane, and still others will be inserted into lysosomes.