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 diseasesExam board specific info:AQA - Triple/separate science only. Suitable for both foundation and higher tier.IGCSE Edexcel - Not in courseEdexcel - Triple/separate science only. Identifying disease in higher tierOCR 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.