Plants and animals have many defence responses - AQA - GCSE Biology - Question 4 - 2022 - Paper 1
Question 4
Plants and animals have many defence responses.
Table 5 shows some plant defences.
Identify whether each defence is a chemical response or a physical response.
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Worked Solution & Example Answer:Plants and animals have many defence responses - AQA - GCSE Biology - Question 4 - 2022 - Paper 1
Step 1
Thick, wazy layer on leaf surface
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Answer
✓ Physical
Step 2
Berries that are poisonous
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Answer
✓ Chemical
Step 3
Bark on trees that falls off
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