GCSE Biology - Plant Disease and Defences #46

This video covers: - How plants get diseases, e.g. from microorganisms, larger organisms, and mineral deficiencies - How to diagnose plant diseases - How plants defend themselves against diseases Exam board specific info: AQA - Triple/separate science only. Suitable for both foundation and higher tier. IGCSE Edexcel - Not in course Edexcel - Triple/separate science only. Identifying disease in higher tier OCR 21st Century - Plant diseases are combined science, but plant defences are triple/separate. OCR Gateway - Plant diseases in suitable for all courses. Plant defences in triple/separate only. Diagnosing disease is triple/separate and higher tier.