Name: | spermatocyte |
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Synonyms: | spermatocytes |
Definition: | A male germ cell that develops from spermatogonia. The euploid primary spermatocytes undergo meiosis and give rise to the haploid secondary spermatocytes which in turn give rise to spermatids. |
Ontology: | Anatomy Ontology [ZFA:0009005] |
Name: | chromosome |
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Synonyms: | chromatid, interphase chromosome, prophase chromosome |
Definition: | A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information. |
Ontology: | GO: Cellular Component [GO:0005694] QuickGO AmiGO |
Name: | Ab2-sycp1 |
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Name: | spatial pattern |
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Synonyms: | distribution, pattern |
Definition: | A spatial quality inhering in a bearer by virtue of the bearer's exhibiting repetition of placement of its parts. |
Ontology: | Phenotypic Quality Ontology [PATO:0000060] |