2 Children
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0000290 | sperm absent | Animals lack fully specialized male gametes that are competent for fertilization. |
| WBPhenotype:0000291 | no oocytes | Hermaphrodites lack fully specialized female gametes that are competent for fertilization. |
1 Parents
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0000894 | germ cell differentiation variant | Variations in the ability of a relatively unspecialized cell to acquire the specialized features of a mature gamete compared to control. |
