spermatid

The Planarian Anatomoy Ontology (PLANA) is a collection of terms curated from the literature and other organism anatomy ontologies to describe anatomical features, life cycle stages and developmental processes in the regenerative flatworm Schmidtea mediterranea. The latest version of the PLANA Ontology is available through the Open Biological and Biomedical Ontology Foundry (OBO) . PLANA Ontology terms are searchable at the EMBL-EBI Ontology Lookup Service (OLS) and the PLANA Ontology Terms Page.

The Overview Section is populated with infomration from the OLS.




Planarian Anatomy Ontology Term Overview


NAME:

  spermatid


DEFINITON:

  A male germ cell that develops from the haploid secondary spermatocytes. Without further division, spermatids undergo structural changes and give rise to spermatozoa.


TERM CITATIONS:

  

TERM ID:

  PLANA:0000222


ABOUT THIS TERM:

  spermatid "is a" male germ cell

  spermatid "contained in" dorsal compartment, tail, posterior compartment, copulatory region, parapharyngeal region, anterior compartment, neck and parenchymal compartment

  spermatid "existence overlaps" sexually mature adult

  spermatid "part of" testis

  spermatid "specific_to" Smed sexual biotype


  elongate spermatid and round spermatid "is a" spermatid


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Planarian Anatomy Ontology


EXPLORE ONTOLOGY GRAPH:


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