OCR A A level biology Biological Molecules exam questions

Almost every exam question ever asked on the module 2 biological molecules topic for OCR A A level/AS biology (H420 from 2017). Complete mark scheme given at the end. 158 marks worth of questions on the topic of biological molecules, inlcuding sugars, lipids, proteins and water, monomers and polymers, bonding, chromatography and food tests. Includes 21 multiple choice questions, longer answer questions and calculation questions. Perfect to be used to select questions for an end of topic test or for students to use as revision of this topic. Suitable for both AS and A-level.