Gametogenesis

Gametogenesis adalah biologi proses yang terhasil atau haploid pelopor sel-sel menjalani sel dan perbezaan untuk membentuk matang haploid gamet. Bergantung pada kehidupan biologi kitaran yang organisma, gametogenesis berlaku dengan meiosis bahagian terhasil gametocytes ke dalam pelbagai gamet, atau oleh mitosis. Sebagai contoh, tumbuh-tumbuhan menghasilkan gamet melalui mitosis di gametophytes. Itu gametophytes berkembang dari haploid spora selepas sporic meiosis. Kewujudan multicellular, haploid fasa dalam siklus hidup di antara meiosis dan gametogenesis juga disebut sebagai pertukaran generasi.[1],[2][3]
Rujukan
- ^ Cohen, Glenn; Daley, George Q.; Adashi, Eli Y. (January 11, 2017). "Disruptive reproductive technologies". Science Translational Medicine. 9 (372). doi:10.1126/scitranslmed.aag2959. Dicapai pada January 16, 2017.
In vitro gametogenesis (IVG)—the generation of eggs and sperm from pluripotent stem cells in a culture dish. Currently feasible in mice, IVG is poised for future success in humans and promises new possibilities for the fields of reproductive and regenerative medicine.
- ^ Harrison CJ, Alvey E, Henderson IR (2010). "Meiosis in flowering plants and other green organisms". J. Exp. Bot. 61 (11): 2863–75. doi:10.1093/jxb/erq191. PMID 20576791.
- ^ Mirzaghaderi G, Hörandl E (2016). "The evolution of meiotic sex and its alternatives". Proc. Biol. Sci. 283 (1838). doi:10.1098/rspb.2016.1221. PMC 5031655. PMID 27605505.
Content Disclaimer
Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.
- The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
- There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
- It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
- Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
- Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.