For self-assessment questions, with exercises and discussions, just click on the correct topic at Biology GCSE & IGCSE Question Bank. Powerpoints can be downloaded from the same site here. The s-cool revision site lets you revise the topic, summarizes the topic & tests you on it. Skoool gives you a lesson, including progress questions, for each Biology topic but you’ll need sound on for it. GCSE Bitesize has revision pages (that take you through the topic), a test and an activity.
B4.2 Revision notes in downloadable word format and here are the key terms and some definitions: Key Terms B4.2
The simple story of photosynthesis and food from TED-Ed (4m 1s).
This powerpoint covers both Plant and Animal nutrition:
Photosynthesis lesson (Ms Cooper’s IGCSE Cambridge Biology):
Factors affecting Photosynthesis – experiments (Ms Cooper’s IGCSE Cambridge Biology):
Limiting Factors in Photosynthesis (Ms Cooper’s IGCSE Cambridge Biology):
Science Bank 8 (Biological Reactions): you just need Part 1 – Photosynthesis (to 5m 20s):
Photosynthesis from Curriculum Bites (9m 30s); GCSE Bitesize – Green Plants as Organisms – covers nutrition (photosynthesis), hormones & transport of water (16m 27s) & Bitesize Top 20 Science Demos covers Photosynthesis (3m 26s). Videos include BBC iScience – Photosynthesis (2m 57s), Growth & Photosynthesis from Clipbank (4m 52s) & BBC Short Circuit – Photosynthesis (19m).
Limiting Factors in Photosynthesis – CO2 from Clipbank (1m 57s).
Structure of the Leaf (from The Virtual School):
Plant Structure– especially leaf structure from Clipbank (2m 10s).
Igcse biology edexcel 2.39 2.43 from Marcos Rodriguez
FERTILISERS (the uses, and the dangers of overuse):
A short video form The Virtual School – what are fertilisers?:
The danger – Eutrophication – a short video from The Virtual School:
IGCSE Biology: Coursebook, chapter 6, p. 49-60