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PLANT NUTRITION (Leaf Structure (Lamina, Petiole, Vascular bundles,…
PLANT NUTRITION
Leaf Structure
Lamina
Petiole
Vascular bundles
Epidermis
Cuticle
Stomata
Guard cells
Mesophyll
Palisade layer
Spongy layer
Uses of glucose
Energy
Starch
Make proteins and organic substances
Sucrose for transport
Types of nutrition
Organic
Inorganic
Photosynthesis
Carbon dioxide + water Reaction (light energy) glucose + oxygen
6CO2 + 6H2O Reaction (light energy) C6H12O6 + 6O2
Plant adaptations
Leaves are adapted to obtain
Carbon dioxide
Water
Sunlight
Teasting leaves for starch