ovotestis उदाहरण वाक्य
उदाहरण वाक्य
- The specific characteristics of the reproductive system of " Biomphalaria tenagophila " are : more than 200 diverticulae of the ovotestis; 7 11 main lobes of the prostate; and presence of vaginal pouch.
- Finally, the gonads in true hermaphroditism must be directly examined; atypical gonads with Y line or potential testicular function should be removed but in rare instances a surgeon may try to preserve the ovarian part of an ovotestis.
- The ovotestis fills the posterior portion of the visceral cavity, and is composed of large irregular lobules made up almost entirely of eggs, and packed into a dense mass, tapering a little behind and truncated in front.
- The sac-like ovotestis extends over the half of the right side of the visceral hump and is not separated into follicles; oocytes are located more in the exterior part of the gonad and the spermatocytes are positioned more in the centre.
- Reproductive system : The ovotestis appears composed by pressed acini around a collecting canal which continues into an ovispermiduct presenting a very short smooth-walled proximal segment followed by a bosselated swelling seminal vesicle and finally a relatively short distal segment which ends in the carrefour.
- Experiments involving the Sox9 gene, which is initiated by the SRY region of the Y chromosome, have shown the gene s requirement for testicular differentiation from the presence of ovotestis formation within XX Sox9 trangenic mice . ( 6 ) Ovotestis within B6-XYPOS mice allow for gonadal development research within the same tissue to take place in ways previously unavailable.
- Experiments involving the Sox9 gene, which is initiated by the SRY region of the Y chromosome, have shown the gene s requirement for testicular differentiation from the presence of ovotestis formation within XX Sox9 trangenic mice . ( 6 ) Ovotestis within B6-XYPOS mice allow for gonadal development research within the same tissue to take place in ways previously unavailable.