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.

[wooka]

I never thought I would be willingly here at 2 am but here I am

[Cognitoedu]

- Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
- Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on.
- Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
- A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
- A comprehensive bank of past exam papers, organised both by year, and also by topic.

Amadeus & Tom

[Zahrah-]

Watching This a few hours before the exam. Thanks!!

[hell]

thank you so much, you are incredible, I had really bad teachers and am struggling to understand. your videos make it all so clear :)

[prestige]

I understand from you better than my teacher 😂, thank you bro ❤

[oskarvonlangen]

Always watching it when I struggle
Thank you so much

[skerpy]

ANOTHER MECHANICAL DEFENSE:
Some plants can cleverly mimic other organisms and trick herbivores into not eating them.

[kuhinde]

thank you SO MUCH the six marker was distribution anaylsis for edexcel!!

[Bon]

i experience one of The symptoms of a plant

[yemen]

I like your videos. thank you for being so helpful

[vrrfn]

Who else it here in the morning if their biology exam😂

[maxbillings]

what are the most important topics in bioligy to learn

[ydiia..]

anyone else got told to watch this by their science teacher?

[mwoods]

My plants have all of these.... should I just toss them?

[annabelx]

Gsces 2024, never understood this topic!