pptx, 2.94 MB
pptx, 2.94 MB

A level -Biology -Plant responses Topic -Lesson on Plant responses to Herbivory
This includes
An introduction to Herbivory what it is and the cost to the producer
The types of defences plant use including
Mechanical defences -spikes, hairs, barbs etc
Moving defences -specifically Mimosa Pudica
Chemical defence - Alkaloids with examples
Chemical defence - Phenols with examples
Chemical defence - Terpenoids with examples
Phenological defences - Volatile Organic compounds and Pheromones with examples
links to videos on the internet and a summary

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