Phylum porifera

Beschreibung

Porifera MInd map
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Zusammenfassung der Ressource

Phylum porifera
  1. Porous body
    1. Body wall is made up of calcium
      1. spongocoel

        Anmerkungen:

        • Hollow space present in animals body
        1. Sessile

          Anmerkungen:

          • Immotile
          1. Osculum

            Anmerkungen:

            • Osculum is used for exit water
            1. Ostia

              Anmerkungen:

              • Ostia is nothing but pores present in animals body.Useful to allow water in to the animals body.
              1. Bath spong

                Anmerkungen:

                • economic importance of sponges. It is used as bath sponge.
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