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Roots (other types of root and modification (root nodule and nitrogen…
Roots
other types of root and modification
root nodule and nitrogen fixation
The bacterium supplies the plant with nitrogenous compounds
and in return the plant gives it sugar
roots of strangler figs
Grows as epiphytes perched on a branch of host tree
contractile root
roots undergo more contraction than prop roots
aerial root of orchids
living attached to the branches of trees in which roots spread along the surface of bark and often dangle freely in air
prop root
stem of monocot become wider with more vascular bundle
mycorrhizae
root of most species of seed plant and soil fung
storage roots
provide long term storage for carbohydrates which gather during summer photosynthesis
haustorial roots of parasitic flowering plants
root of parasitic plants
Internal structure of roots
root apical meristem
root cap
zone of mutation
zone of elongation
External structure of roots
Organization of root system
structure of individual roots
