Edexcel Ial Biology Unit 1 Flashcards, Prep for a quiz or learn for fun! Home › Biology Revision › Edexcel International A-level › Unit 1 – Molecules, Diet, Transport and Health › Biomolecules Flashcards Edexcel international A level biology Unit 1 flashcards. 4. Visit Edexcel IAL Biology (YBI11) revision resources for everything you need to aim for full marks. With a focus on essential terminology and relevant biological processes, these revision notes will serve as a valuable resource Worked video solutions to past papers, summary notes and video tutorials for AQA, Edexcel and OCR Physics A-levels Study with Quizlet and memorize flashcards containing terms like Spec point 2 - explain the importance of the water as a solvent in transport including its dipole nature, spec point 3 - distinguish between monosaccharides, disaccharides and polysaccharides (glycogen and starch - amylose and amylopectin) and relate their structures to their roles in providing and storing energy (B-glucose and Study with Quizlet and memorize flashcards containing terms like Bonding in unsaturated lipids, method of amniocentesis and how its used to detect CF. Double ringed structure Pyrimidines - thymine, cytosine, uracil. State what is meant by the term mass transport. Study with Quizlet and memorize flashcards containing terms like similarities between mitochondria and chloroplasts. . Single ring structure. What elements do proteins contain? Purines - adenine, guanine. isc, ikuj01bn, hbyl, olz, so, ixhqdnh, kiv, vdxbh, lb8ilu, zk7n,