planaria or Spirogyra me kya Antar hai
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Planaria.
Planaria is a genus of planarians in the family Planariidae. It is currently represented by a single species,Planaria torva, which is found in Europe. When an individual is cut into pieces, each piece has the ability to regenerate into a fully formed individual.
Spirogyra.
Spirogyra is a genus of filamentous charophyte green algae of the order Zygnematales, named for the helical or spiral arrangement of the chloroplasts that is characteristic of the genus. It is commonly found in freshwaterhabitats, and there are more than 400 species of Spirogyra in the world.Spirogyrameasures approximately 10 to 100 μm in width and may grow to several centimetres in length.
Answer:
Reproduction of planaria:
Regeneration - where planaria is been cut into many pieces n each part grows into a new planaria.
Reproduction of spirogyra:
Fragmentation - where spirogyra is divided or broken down into many fragments and each fragment grows into a new individual....