| Name: | male organism |
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| Synonyms: | |
| Definition: | Gonochoristic organism that can produce male gametes. |
| Ontology: | Anatomy Ontology [ZFA:0000242] |
| Name: | spermatogenic cyst |
|---|---|
| Synonyms: | |
| Definition: | Structure in the testis formed by cytoplasmic projections of one or two Sertoli cells that surround a single spermatogonium. Sperm production occurs with in the cyst and the spermatogonium divides to generate approximately 1300 mature sperm. A given Sertoli cell is in contact with only one germ cell clone. |
| Ontology: | Anatomy Ontology [ZFA:0005882] |