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Plant defences6 Name three ways in which humans use
the defence mechanisms of plants.
7 Why do sessile oak trees produce a poison from their roots?
8 Find out how the mimosa plant protects itself.
7Ce Focus on:
Plant defences6 Name three ways in which humans use
the defence mechanisms of plants.
For example: making insecticides, cookery, poisons, anaesthetics.
7 Why do sessile oak trees produce a poison from their roots?
to stop other plants nearby from competing with them
7Ce Focus on:
Plant defences
8 Find out how the mimosa plant protects itself.
If touched it collapses its leaves, shaking off insects and making the plant look wilted and unappetising for grazing animals.
7Ce Focus on:
