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Term:pollen tube
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Accession:GO:0090406 term browser browse the term
Definition:A tubular cell projection that is part of a pollen tube cell and extends from a pollen grain.
Comment:Carries the male gametes to into or near the ovule. May be branched in gymnosperms. This term replaces the obsolete term PO:0006345. Part of pollen tube cell (PO:0025195).

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  cellular_component 20138
    cellular anatomical entity 19840
      cell projection 2560
        plasma membrane bounded cell projection 2487
          pollen tube 0
            pollen tube tip 0
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