http://downloads.bbc.co.uk/schools/gcsebitesize/science/mocks/aqa/aqabiologyf.pdf WebThis GCSE Biology quiz takes a look at one of our most helpful of medicines - the antibiotics. They have helped us to defeat several infections which once claimed many thousands of lives. Antibiotics are medicines that have helped to control infections since the middle of the twentieth century.
Statins - NHS
WebLike any town, a cell needs to create boundaries and to protect itself. Not much inside it is static or stationary, including the cell membrane that surrounds it. All cells have a fluid but defining cell membrane that encircles the cytoplasm, like an old city would have a fluid, protective moat. WebCollins GCSE 9-1 Revision New AQA GCSE 9-1 Biology Revision Flashcards. 3+ day shipping. $19.84. AP Psychology (Edition 2) (Paperback) 3+ day shipping. $14.99. 8th Grade SBAC Math Workbook 2024: The Most Comprehensive Review for the Math Section of the SBAC TEST (Paperback) 3+ day shipping. $14.99. emily hirsh
Cell structure test questions - AQA test questions - AQA - GCSE …
WebJan 12, 2024 · Cardiovascular Disease Slides and Worksheet (GCSE Biology AQA) Subject: Biology Age range: 14-16 Resource type: Worksheet/Activity 1 review File previews pdf, 1.18 MB pptx, 5.69 MB pdf, 134.14 KB docx, 2.25 MB PowerPoint presentation and worksheet on cardiovascular disease for teaching and revision. WebThe main component (building block) of cell membranes Due to the presence of hydrophobic fatty acid tails, a hydrophobic core is created when a phospholipid bilayer forms This acts as a barrier to water-soluble molecules The hydrophilic phosphate heads form H-bonds with water allowing the cell membrane to be used to compartmentalise WebStatins are drugs that help to lower cholesterol in the blood. They do this by lowering its production in the liver. Statins are prescribed for people with heart disease or who have a … emily hitz