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Structure of a leaf IGCSE Biology. Parts of a leaf.

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Presentation on theme: "Structure of a leaf IGCSE Biology. Parts of a leaf."— Presentation transcript:

1 Structure of a leaf IGCSE Biology

2 Parts of a leaf

3 Leaves and water

4

5 Structure of a leaf upper cuticle lower cuticle

6 6 Noun and definition NounDefinition VeinsSmall tubes inside a leaf Mid-ribBig tube in the centre of a leaf PetioleThe stalk of a leaf CuticleOuter skin of a leaf VesselsTubes inside the stem of a leaf WaxyLike wax Vascular bundlesBundles of tubes Turgid cellsFirm cells that contain water Flaccid cellsSoft cells without water

7 7 Noun and definition NounDefinition VeinsBundles of tubes Mid-ribSoft cells without water PetioleLike wax CuticleSmall tubes inside a leaf VesselsFirm cells that contain water WaxyBig tube in the centre of a leaf Vascular bundlesThe stalk of a leaf Turgid cellsOuter skin of a leaf Flaccid cellsTubes inside the stem of a leaf

8 Leaf structure

9 Stomata

10 Stomata and Guard cells

11 Structure of a leaf

12 Leaf structure

13 Transport in a plant

14 Structure of a stem


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