|
an accordion-like tube that contains sperm and is the site of oocyte fertilization. |
spermatheca
|
|
WBbt:0005319
|
|
female genital. |
vulva
|
|
WBbt:0006748
|
|
A chain of very large cuboidal cells forming a wide central lumen in which food arrives from the posterior pharynx, is digested, and from which waste products proceed to the rectum. Intestinal rings form in groups of two and four cells surrounding the common lumen; thus the epithelium is only one cell deep at any point, with neighboring cells firmly secured to their neighbors by apical adherens junctions. These cells have very large nuclei and many large vacuoles, yolk granules, and other inclusions; the latter increase in number and electron density as the animal ages. |
intestine
|
gut |
WBbt:0005772
|
|
cell line which early in development becomes differentiated from the remaining somatic cell line, and alone has the potential to undergo meiosis and form gametes. |
germ line
|
germline |
WBbt:0005784
|
|
The components of the gonad that are separate from the germline proper. In hermaphrodite, these include five tissues which are all derived from the somatic primordium : the distal tip cells, the gonadal sheath, the spermatheca, the spermatheca-uterine valve (sp-ut) and the uterus. |
somatic gonad
|
somatic germline |
WBbt:0005785
|
|
Gonochoristic organism that can produce male gametes. |
male
|
male organism |
WBbt:0007850
|
|
Multi-cellular organism that can produce both male and female gametes. |
hermaphrodite
|
hermaphroditic organism |
WBbt:0007849
|
