NB: This is a BIOLOGY (SEPARATES) ONLY lesson
Plant defence responses lesson created in accordance to the NEW AQA Specification (9-1). Includes: slide animations, embedded videos, differentiated questions, answers have also been included within the slides. This resource is NOT suitable for combined science students.
AQA spec link: 4.3.3.2
Relevant chapter: B5-Communicable diseases . AQA Biology third edition textbook-Page 94-95.
Students should be able to describe physical and chemical plant defence responses.
Physical defence responses to resist invasion of
microorganisms:
• Cellulose cell walls.
• Tough waxy cuticle on leaves.
• Layers of dead cells around stems (bark on trees) which fall off.
Chemical plant defence responses:
• Antibacterial chemicals.
• Poisons to deter herbivores.
Mechanical adaptations:
• Thorns and hairs deter animals.
• Leaves which droop or curl when touched.
• Mimicry to trick animals.
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AQA Biology-SEPARATE topics PAPER 1 ONLY
Separate Sciences B5.3, B5.4, B5.10 & B5.11 B6.5 & B6.6
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AQA new specification-B5 Communicable diseases-Separate science bundle
This bundle only contains the content for SEPARATE science (BIOLOGY ONLY) students. It includes the B5 unit-communicable diseases. All lessons have been done in accordance to the specification requirements. Videos have been embedded for ease of use, and printer friendly resources attached. Search the individual lessons for more information on the lesson content. Save 35% by purchasing this bundle :) Lesson 1-Heath and disease Lesson 2-Pathogens and disease Lesson 3-Growing bacteria in the lab Lesson 4-RP 2 Microbiology Lesson 5-Preventing bacterial growth Lesson 6-Preventing infections Lesson 7-Viral and bacterial diseases Lesson 8-Diseases caused by fungi and protist Lesson 9-Human defense responses Lesson 10-More about plant diseases Lesson 11-Plant defence responses
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