• You will be expected to identify the following structures in the leaf of a dicotyledonous plant:
  • Chloroplasts
  • Cuticle
  • Guard cells
  • Stomata
  • Upper and lower epidermis
  • Palisade mesophyll
  • Spongy mesophyll
  • Air spaces
  • Vascular bundles (xylem and phloem)

Diagram showing the cross-section of a leaf

An electron micrograph of a leaf.

轉載自savemyexams