Question

what is the use of fragmentation

Answer 1

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Answer 2

Fragmentation :

in some simple plants the plant body is divided into smaller fragents. each fragment then develop into a new plants.

Example : Spirogya

Fragmentation in Spirogya

Spore formation : Special spore - bearing organs are present in some plants ; especially in fungi and algae. These are called sporangiophores. The sporangiophores bears spores. The spores germinate to develop a new plant.