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5.2 Plant and body defences

The [     ] forms a waterproof barrier over a leaf epidermis.

A

waxy cuticle

B

stomata

C

lignin

D

cellulose microfibrils

5.2 Plant and body defences Flashcards

  1. GCSE
  2. /Biology
  3. /5.2 Plant and body defences

Flashcards for Edexcel GCSE Biology 5.2 Plant and body defences, covering the key terms, definitions and processes you need to recall for Paper 1 and Paper 2. 21 cards drawn from 5.2.1 Physical plant defences, 5.2.2 Chemical plant defences, 5.2.3 Detecting plant diseases, and 5.2.4 Human physical and chemical defences, matched to the Edexcel GCSE Biology (1BI0) specification. Recall questions account for roughly 40% of marks at GCSE Biology, so these target the marks you can secure before the paper starts.