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Chapter 23 Lecture- Roots, Stems, Leaves

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Mary Beth Smith

Chapter 23 Lecture for Lab Biology

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23–1 Specialized Tissues in Plants
[object Object],[object Object],Seed Plant Structure
[object Object],[object Object],[object Object],[object Object],Seed Plant Structure
[object Object],[object Object],[object Object],[object Object],Seed Plant Structure
[object Object],[object Object],[object Object],[object Object],Seed Plant Structure
[object Object],[object Object],[object Object],[object Object],Plant Tissue Systems
Seed Plant Structure Leaf Stem Root
Dermal Tissue ,[object Object],[object Object],[object Object]
Dermal Tissue ,[object Object],[object Object],[object Object]
Vascular Tissue ,[object Object],[object Object]
Vascular Tissue ,[object Object],[object Object],[object Object]
Vascular Tissue Xylem Phloem Tracheid Vessel element Companion cell Sieve tube element Cross Section of a Stem
Vascular Tissue ,[object Object],[object Object],[object Object],Tracheid Vessel element
Vascular Tissue ,[object Object],[object Object],Tracheid Vessel element
Vascular Tissue ,[object Object],[object Object],[object Object],Sieve tube element Companion cell
Vascular Tissue ,[object Object],Companion cell Sieve tube element
Vascular Tissue ,[object Object],[object Object],Sieve tube element Companion cell
[object Object],[object Object],[object Object],[object Object],[object Object]
Plant Growth and Meristematic Tissue ,[object Object],[object Object],[object Object]
[object Object],[object Object],Plant Growth and Meristematic Tissue
[object Object],[object Object],Plant Growth and Meristematic Tissue
[object Object],Plant Growth and Meristematic Tissue
23–2 Roots
[object Object],[object Object],Types of Roots
[object Object],Types of Roots Taproot Fibrous Roots
[object Object],Types of Roots Fibrous Roots
Root Structure and Growth ,[object Object]
[object Object],[object Object],[object Object],Root Structure and Growth
[object Object],Root Structure and Growth Root hairs
[object Object],Root Structure and Growth Epidermis
[object Object],Root Structure and Growth Ground tissue (cortex)
[object Object],[object Object],Root Structure and Growth Endodermis
[object Object],Root Structure and Growth Vascular cylinder Phloem Xylem
[object Object],Root Structure and Growth Apical meristem
[object Object],Root Structure and Growth Root cap Apical meristem
Root Functions ,[object Object]
Root Functions ,[object Object],[object Object]
Root Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Root Functions ,[object Object],[object Object]
Root Functions ,[object Object],Root hairs
Root Functions ,[object Object]
Root Functions ,[object Object],[object Object],[object Object]
Root Functions ,[object Object],Endodermis
Root Functions ,[object Object],Casparian strip Casparian strip
Root Functions ,[object Object]
Root Functions ,[object Object],[object Object],[object Object]
Root Functions ,[object Object],[object Object],[object Object]
Root Functions ,[object Object],[object Object]
23–3 Stems
[object Object],[object Object],[object Object],[object Object],[object Object],Stem Structure and Function
[object Object],[object Object],[object Object],Stem Structure and Function
[object Object],Stem Structure and Function
[object Object],[object Object],[object Object],Stem Structure and Function Node Internode Bud Node
[object Object],[object Object],Stem Structure and Function Bud
Monocot and Dicot Stems ,[object Object],[object Object]
[object Object],[object Object],[object Object],Monocot and Dicot Stems
[object Object],[object Object],Monocot and Dicot Stems Monocot Vascular bundles Epidermis Ground tissue
[object Object],[object Object],[object Object],Monocot and Dicot Stems Dicot Cortex Pith Vascular bundles Epidermis
[object Object],Dicot Cortex Pith Vascular bundles Epidermis
Primary Growth of Stems ,[object Object],[object Object],Year 1 Year 2 Year 3 Primary growth Apical meristem Primary growth Leaf scar
[object Object],Primary Growth of Stems Apical meristem
Secondary Growth of Stems ,[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],Secondary Growth of Stems
[object Object],[object Object],Secondary Growth of Stems Vascular cambium
[object Object],Secondary Growth of Stems Secondary xylem Secondary phloem
Secondary Growth of Stems ,[object Object]
[object Object],[object Object],Secondary Growth of Stems Wood Bark
[object Object],[object Object],Secondary Growth of Stems Xylem: Heartwood
[object Object],[object Object],Secondary Growth of Stems Xylem: Sapwood
[object Object],[object Object],Secondary Growth of Stems Bark
Secondary Growth of Stems ,[object Object],Vascular cambium
Secondary Growth of Stems ,[object Object],Phloem
[object Object],Secondary Growth of Stems Cork cambium
[object Object],Secondary Growth of Stems Cork
23–4 Leaves
Leaf Structure ,[object Object]
Leaf Structure ,[object Object],Blade Stem Bud Petiole Simple leaf Compound leaf Leaflet
Leaf Structure ,[object Object],Blade Stem Bud Petiole Simple leaf Compound leaf Leaflet
Leaf Structure ,[object Object],Blade Stem Bud Petiole Simple leaf Compound leaf Leaflet
Leaf Structure ,[object Object],Blade Stem Bud Petiole Simple leaf Compound leaf Leaflet
Leaf Structure ,[object Object],Epidermis Epidermis
Leaf Structure ,[object Object],Epidermis Epidermis Cuticle
Leaf Structure ,[object Object],[object Object]
Leaf Structure ,[object Object],[object Object]
Leaf Structure ,[object Object],Xylem Phloem Vein
Leaf Functions ,[object Object],Palisade mesophyll Spongy mesophyll
Leaf Functions ,[object Object],Palisade mesophyll
Leaf Functions ,[object Object],Spongy mesophyll
Leaf Functions ,[object Object],[object Object],Stoma
Leaf Functions ,[object Object],Guard cells
Leaf Functions ,[object Object],[object Object],[object Object]
Leaf Functions ,[object Object]
Leaf Functions ,[object Object],[object Object]
Leaf Functions ,[object Object],[object Object]
Leaf Functions ,[object Object]
Leaf Functions ,[object Object]
Leaf Functions ,[object Object],[object Object],[object Object]
23-5 Transport in Plants
Water Pressure ,[object Object],[object Object],[object Object]
Water Pressure ,[object Object]
Water Pressure ,[object Object],[object Object]
Water Pressure ,[object Object],[object Object]
Water Pressure ,[object Object]
Water Pressure ,[object Object],[object Object]
Water Pressure ,[object Object],[object Object]
Water Pressure ,[object Object]
Water Pressure ,[object Object],[object Object]
Water Pressure ,[object Object],[object Object],[object Object],[object Object]
Water Pressure ,[object Object],[object Object],[object Object],[object Object]
Nutrient Transport ,[object Object],[object Object],[object Object]
Nutrient Transport ,[object Object],[object Object],[object Object],[object Object]
Nutrient Transport ,[object Object],[object Object]
[object Object],Nutrient Transport
[object Object],Nutrient Transport Sugar molecules Movement of water Movement of sugar Phloem Xylem Source cell
[object Object],Nutrient Transport Movement of water Movement of sugar Sugar molecules Phloem Xylem Source cell
[object Object],Nutrient Transport Movement of water Movement of sugar Sugar molecules Phloem Xylem Source cell
[object Object],Nutrient Transport Xylem Phloem Movement of water Movement of sugar Sink cell
[object Object],[object Object],Nutrient Transport Movement of water Movement of sugar Xylem Phloem Sink cell

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Chapter 23 Lecture- Roots, Stems, Leaves

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