Functions of roots

Primary functions of the root

1. Anchors the plant in the soil
2. Absorbs water and mineral salts

Secondary functions of modified root

3. Food storage e.g. cassava tubers, carrot (tap root)
4. Vegetative reproduction e.g. potato tubers
5. Breathing root for gaseous exchange especially for plants that live in water logged places
6. For support e.g. clasping root, prop roots, buttress root, stilt roots,

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Dr. Bbosa Science