Write questions like "What are the three limiting factors of photosynthesis?"
Result: Blood glucose levels fall back to normal (Negative Feedback). Comparative Matrices (Tables)
| Specialised Cell | Function | Key Adaptations | Diagram (Sketch) | | :--- | :--- | :--- | :--- | | | Transport oxygen around the body | • Biconcave disc shape for large SA:Vol ratio for rapid diffusion • Contains haemoglobin to bind oxygen • No nucleus to leave more space for oxygen | (Draw a small, dimpled disc) | | Root Hair Cell | Absorption of water & mineral ions from soil | • Long, thin projection (root hair) to massively increase surface area • Thin cell walls to allow easy water movement | (Draw a cell with a long, finger-like protrusion) | | Palisade Mesophyll | Carry out photosynthesis | • Column-shaped to pack many cells together • Contains many chloroplasts to trap light energy | (Draw a rectangular, brick-like cell filled with green dots) | biology o level 5090 notes better
This method helps you identify gaps in your understanding and strengthens memory over time. It also prepares you to recall information quickly during exams under time pressure.
If you want to optimize your study plan further, let me know: Write questions like "What are the three limiting
: Explain, in terms of the "lock and key" hypothesis, why amylase cannot digest proteins. [2 marks]
: Never just copy a full diagram during a lecture. Sketch the basics and refine it later using high-quality sources like Plant Science Futures to ensure all labels are correct. 3. Top Recommended Resources If you want to optimize your study plan
This platform provides user-generated notes, some of which are very detailed on specific topics, like the differences between plant and animal cells. However, always verify these notes against a primary source like the official syllabus, as the quality can vary.
Movement of substances against a concentration gradient using energy from respiration. Theme 3: Plant Nutrition and Physiology