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

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From cell structure and biological molecules to genetics and ecology, every key concept is covered in depth. of stain (blocks) and all the slow-twitch fibres should show a medium concentration of stain (vertical lines).

Reddit and its partners use cookies and similar technologies to provide you with a better experience. The myoglobin curve should lie to the left of that for haemoglobin, because it has a higher affinity. As such, we use the tried and trusted couriers, Royal Mail and DPD, for all our deliveries within the UK. d. XXXY– expected to have male characteristics, since Y-chromosome present so will possess the SRY gene. concentration is higher in the blood), which creates/maintains glucose concentration/diffusion gradient.b. Causes plant to bend/grow towards light / positive phototropism; and light is required for photosynthesis.

I'mcurrentlyselfteachingmyselfBiologyandamusingtheAQABiology:ALevelBookbyGlennTooleandSusanTooleandcan'tseemtofindtheanswerstothequestionsattheendofeachlessonformetomarkmywork.You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.

The majority of pages are undamaged with some creasing or tearing, and pencil underlining of text, but this is minimal. c. To prevent absorption or loss of water from the chloroplasts, which could disrupt their structure. These can be found under the Resources tab, in the Oxford Revise folders at the top of the folder structure. The calculation and literacy sheets are ideal for building key skills, while the “bump up your grade” worksheets help to reinforce prior learning. Oxford Education Consultant, Paramjit, shows you around the Lessons, Resources and Assessment in this video.By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising.