Changes

* Primative

* Primative

* [[The_Ovary_-_Oocytes_- Anatomy & Physiology|Oocytes]] are released directly into the coelomic cavity

* [[Oogenesis - Anatomy & Physiology|Oocytes]] are released directly into the coelomic cavity

* Enter the ostium

* Enter the ostium

* Travel through the [[Oviduct - Anatomy & Physiology|oviduct]] and are eliminated.

* Travel through the [[Oviduct - Anatomy & Physiology|oviduct]] and are eliminated.

* Most teleosts

* Most teleosts

* [[The_Ovary_-_Oocytes_- Anatomy & Physiology|Oocytes]] are conveyed to the exterior through the ovarian duct (not oviduct).

* [[Oogenesis - Anatomy & Physiology|Oocytes]] are conveyed to the exterior through the ovarian duct (not oviduct).

** Ovarian lumen is continuous with the ovarian duct.

** Ovarian lumen is continuous with the ovarian duct.

==== Post-Oocyte release ====

==== Post-Oocyte release ====

* Postovulatory [[The_Ovary_-_Follicles_- Anatomy & Physiology|follicles]] are formed after [[The_Ovary_-_Oocytes_- Anatomy & Physiology|oocyte]] release

* Postovulatory [[The_Ovary_-_Follicles_- Anatomy & Physiology|follicles]] are formed after [[Oogenesis - Anatomy & Physiology|oocyte]] release

** Do not have endocrine function

** Do not have endocrine function

** Wide irregular lumen

** Wide irregular lumen

** Rapidly reabosrbed in a process involving the apoptosis of [[The_Ovary_-_Follicles_- Anatomy & Physiology|follicular cells]].

** Rapidly reabosrbed in a process involving the apoptosis of [[The_Ovary_-_Follicles_- Anatomy & Physiology|follicular cells]].

* A degenerative process called follicular atresia reabsorbs vitellogenic [[The_Ovary_-_Oocytes_- Anatomy & Physiology|oocytes]] not spawned.

* A degenerative process called follicular atresia reabsorbs vitellogenic [[Oogenesis - Anatomy & Physiology|oocytes]] not spawned.

**  This process can also occur, but less frequently, in [[The_Ovary_-_Oocytes_- Anatomy & Physiology|oocytes]] in other development stages.

**  This process can also occur, but less frequently, in [[Oogenesis - Anatomy & Physiology|oocytes]] in other development stages.

=== Oviparity ===

=== Oviparity ===

* An asexual form of reproduction found in females where growth and development of embryos occurs without fertilization by males.  

* An asexual form of reproduction found in females where growth and development of embryos occurs without fertilization by males.  

* 100% female contribution.  

* 100% female contribution.  

* Self-activated [[The_Ovary_-_Oocytes_- Anatomy & Physiology|oocytes]] require no contribution from sperm.  

* Self-activated [[Oogenesis - Anatomy & Physiology|oocytes]] require no contribution from sperm.  

* The offspring produced by parthenogenesis almost always are female in species where the XY chromosome system determines gender.

* The offspring produced by parthenogenesis almost always are female in species where the XY chromosome system determines gender.

* Occurs in very few fish species.

* Occurs in very few fish species.