Paper 1 is called 'Breadth in Biology', and paper 2 is called 'Depth in Biology'. Each paper: is worth 50% of your GCSE in Biology has a total of 90 marks lasts for 1 hour and 45 minutes can be ...

GCSE Biology: quick-fire questions Foundation and higher exam quiz based on OCR 21st Century GCSE biology past papers to boost your ... QUIZ: transport systems activity 2 This interactive quiz ...