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For our global deliveries, we only use the fully tracked couriers DPD, FedEx, TNT, ParcelForce and UPS. b. Causes plant to bend/grow towards light / positive phototropism; and light is required for photosynthesis. e. Sodium ions (or non-competitive inhibitor) bind to the enzyme at a site other than the active site. Each lesson presentation is fully customisable, meaning you can edit, add, or delete screens to suit your needs.
Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. It covers all the topics for the year 10 and 11 exams with a range of exercises that test what you know and how well you can apply your knowledge. a. XXY – expected to have male characteristics, since Y-chromosome present so will possess the SRY gene. Kerboodle also provides targeted support for students working towards Grades 3 and below, whether you are following the Combined Science: Trilogy specification or the Entry Level Certificate. Here you’ll find all the answers to the activities and exam-style practice questions featured in Oxford Revise: AQA GCSE Biology Higher.c. The length of the contracted muscle fibre is 22 mm or The relaxed sarcomere length is 24 ÷ 8 = 3 μm. provide more ATP and reduced coenzyme and therefore make more energy available to the athlete’s muscles. Answers for the questions in the Student Books can be found in each book’s folder under the Resources tab. b. Add a syringe or other measuring device that can inject air and move the bubble/fluid back to the start. Finance is provided by PayPal Credit (a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH).
b. Glucagon binds to specific receptor on muscle or liver cell, which activates enzymes in the liver. Disclaimer: I have tried by level best to provide the answers and video explanations to the best of my knowledge.concentration is higher in the blood), which creates/maintains glucose concentration/diffusion gradient. d. XXXY– expected to have male characteristics, since Y-chromosome present so will possess the SRY gene. By measuring the angle of curvature – the greater the concentration of auxin, the greater the angle. Reddit and its partners use cookies and similar technologies to provide you with a better experience. By using the CGP Online Extras and What to Expect in the Exams Pages you agree to be bound by these Terms and Conditions.