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Question : The 'walking fern'is so named because

Answer»

it is DISPERSED through the AGENCY of walking animals
it propagates vegetatively by its leaf tips
it knows how to WALK by itself
its spores are able to walk

Solution :(b) Adiantum is called walking ferm. The tips of its leaves, on coming in contactwith the soil, GIVES out adventitious roots which in turn PRODUCE new leaves and develop into new plants.


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