Coralloid roots of Cycas possess a symbiotic | vedclass

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(D) The coralloid roots of $Cycas$ are specialized,negatively geotropic roots that branch dichotomously. These roots contain a symbiotic association w

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$Anabaena$

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(D) The coralloid roots of $Cycas$ are specialized,negatively geotropic roots that branch dichotomously. These roots contain a symbiotic association with nitrogen-fixing cyanobacteria,specifically $Anabaena$ $cycadae$ and $Nostoc$. This association is an example of symbiosis,where the alga helps in $N_2$ fixation for the plant,and in return,the plant provides shelter and nutrients to the alga.

Coralloid roots of $Cycas$ possess a symbiotic alga:

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