Plant Defence Responses (AQA GCSE Biology): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What is the function of the waxy cuticle on leaf surfaces?
What is the function of the waxy cuticle on leaf surfaces?
Prevents pathogen entry
What role does cellulose play in plant defence?
What role does cellulose play in plant defence?
Forms strong barrier in cell walls
How do layers of dead cells like bark protect plants?
How do layers of dead cells like bark protect plants?
Shield and fall off with pathogens
Which plant produces poison as a chemical defence?
Which plant produces poison as a chemical defence?
Foxglove
Which plant produces antibacterial compounds?
Which plant produces antibacterial compounds?
Mint
What is the purpose of thorns and hairs on plants?
What is the purpose of thorns and hairs on plants?
Make consumption difficult and painful
How effective are thorns and hairs against insect pests?
How effective are thorns and hairs against insect pests?
Less effective
What happens when some plants' leaves are touched?
What happens when some plants' leaves are touched?
Droop or curl to dislodge insects
Why do some plants have patterns resembling butterfly eggs?
Why do some plants have patterns resembling butterfly eggs?
Deter butterflies from laying eggs
Which plant family resembles stones or pebbles?
Which plant family resembles stones or pebbles?
Ice plant family
What are the three main types of plant defence responses?
What are the three main types of plant defence responses?
Physical, chemical and mechanical