GCSE Biology: AQA Answers (for Workbook) - Higher (CGP AQA GCSE Biology)

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of stain (blocks) and all the slow-twitch fibres should show a medium concentration of stain (vertical lines). The blood sugar level is lowered as glucose is used by muscles; this causes glucagon to be released. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.

d. There is less light underwater, as light is absorbed by the water, and the wavelength of light is different. It is also good to time yourself while doing these questions so that you can work on the speed as well. By using the CGP Online Extras and What to Expect in the Exams Pages you agree to be bound by these Terms and Conditions.

b. Causes plant to bend/grow towards light / positive phototropism; and light is required for photosynthesis. The GCSE Biology AQA Answers (for Exam Practice Workbook) - Higher is absolutely perfect for children in Year 10 and Year 11 studying the national curriculum in England. Reddit and its partners use cookies and similar technologies to provide you with a better experience.

Science with Hazel’s Perfect Answer Workbook for AQA GCSE Biology (9-1) Single Science/Triple Award students is the ideal revision partner for The Perfect Answer Revision Guide – AQA GCSE Biology (9-1) Single Science. Oxford Education Consultant, Paramjit, shows you around the Lessons, Resources and Assessment in this video. provide more ATP and reduced coenzyme and therefore make more energy available to the athlete’s muscles.

a. Rubisco catalyses the reaction in which carbon dioxide combines with ribulose bisphosphate, to form GP. A control, to show that the colour change is due to the respiration of the yeast and not some other factor. Answers to the homework quizzes and test versions of the progress quizzes are submitted to the teacher, who can view them in the Reports tab, while the practice versions of the progress quizzes provide instant feedback to the student. a. Increase in blood sugar leads to lower blood sugar (homeostatic principle) or more insulin secreted.