Biology
OCR Paper 1
Paper 1 (J247/01 Foundation and J247/03 Higher) of the OCR GCSE Biology A (Gateway Science) course: a 1 hour 45 minute written exam of 90 marks (50% of the qualification) on topic B1 cell level systems, topic B2 scaling up and topic B3 organism level systems, with the practical skills of topic B7. The same three topics are in the Biology papers of OCR Combined Science A, so a lesson only the separate Biology course teaches is tagged Separate only, and a lesson only the Higher tier sets is tagged Higher.
Chapters
Open a chapter, or go straight to one of its lessons.
- Cell Structures 3 lessons
- What Happens in Cells 4 lessons
- Respiration and Biological Molecules 3 lessons
- Photosynthesis 3 lessons
- Supplying the Cell 7 lessons
- Exchange and Transport in Animals 5 lessons
- Transport in Plants 4 lessons
- The Nervous System 4 lessons
- The Endocrine System 4 lessons
- Homeostasis 4 lessons