The GCSE Science course consists of three separate subjects  — Biology, Chemistry, and Physics. Most schools allocate one or two lessons per week  for each subject, although this is a individual choice for each school. At the end of Year 11, students sit six written exams  in total: Two Biology papers  (Paper 1 and Paper 2) Two Chemistry papers  (Paper 1 and Paper 2) Two Physics papers  (Paper 1 and Paper 2) Combined Science vs. Triple Science Students can follow one of two r