Functions of the leaves

Functions of the leaves

• Carry out photosynthesis with subsequent production of organic materials
• Carry out gaseous exchange through the stomata
• Transpiration takes place mainly through the leaves resulting in the cooling of plant and absorption of mineral salts and water
• Some leaves such as those of peas are modified by tendrils for support.
• Some leaves suck those bryophyllum are modified for storage
• Some leaves such as for bryophyllum are modified for vegetative reproduction
• Some leaves possess itching hairs, thorns, spikes and poisonous substances for protection of plant.
• Some leaves e.g. Venus fly trap are modified for capturing and extracting nitrogen from animals
• Some produce substances that kill parasites.

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