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Question
Besides paddy fields, cyanobacteria are also found inside vegetative part of
Besides paddy fields, cyanobacteria are also found inside vegetative part of
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Solution
The correct option is D Cycas.
Besides
paddy fields, cyanobacteria are also found inside vegetative part of Cycas.
Cycas has coralloid roots which are irregular, negatively geotropic,
dichotomously branched coral like roots. They do not possess root hairs and
root caps. Cyanobacteria like Nostoc and Anabaena are present in coralloid
roots. They have a symbiotic relationship with these roots.
Besides paddy fields, cyanobacteria are also found inside vegetative part of Cycas. Cycas has coralloid roots which are irregular, negatively geotropic, dichotomously branched coral like roots. They do not possess root hairs and root caps. Cyanobacteria like Nostoc and Anabaena are present in coralloid roots. They have a symbiotic relationship with these roots.
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