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Question : Besides paddy fields, cyanobacteria are also found inside vegetative part of

Answer»

Pinus
Cycas
Equisetum
Psilotum

Solution :(b) Cyanobacteria within the CORALLOID roots of Cycas are chemoheterotrophic and specifically adapted to life in symbiosis.Only a few species of cyanobacteria form ASSOCIATIONS with Cycas. Pinus is a GYMNOSPERM. Equisetum belongs to vascular plants and to horse TAIL family.Psilotum belongs to division-Pteridophyte and is a fern-like plant.


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