Ukukhiqizwa kabusha ngokobulili

Umlobi: Laura McKinney
Usuku Lokudalwa: 8 Epreli 2021
Ukuvuselela Usuku: 16 Mhlawumbe 2024
Anonim
Russia’s Most Deadly Tu-160 Bomber That Can Destroy Entire Countries
Ividiyo: Russia’s Most Deadly Tu-160 Bomber That Can Destroy Entire Countries

-Delile

Izinto eziphilayo zingazala ngezindlela ezahlukene. I- ukukhiqiza kabusha ngokocansi Yiso esichaza izilwane eziphakeme kanti ezinye ziphansi nezitshalo. Lokhu kubonakala nge ukuhlangana kwamageyimu amabili, owesilisa nowesifazane oyedwa, ukuthi emva kokukhulelwa kuvele umbungu.

Kodwa-ke, phakathi kwezidalwa zasendulo eziguqukayo ezinjenge amagciwane, imvubelo, ulwelwe, isikhunta nezinye izinhlobo zezitshalo, kujwayelekile ukuthi ukukhiqizwa kabusha kwe-asexual.

Lokhu kusho ukuthi Ama-gametes avela kubazali abehlukene awangeneleli, kepha kunendlela okwakhiwa ngayo omunye kusuka kumuntu oyedwa.

Izinhlobo zokukhiqiza kabusha kwe-asexual

Enye yalezi zindlela ukuhlukaniswa kabili noma ukuhlukaniswa kanambambili. Lokhu kujwayelekile izinto ezilula ezingama-unicellular, njengamagciwane, futhi kusho ukuthi iseli ngalinye lihlukana kabili, ngemuva kokuphindaphindwa nokwehlukaniswa kofuzo lwalo. Kungabuye kube khona ukwahlukana okuningi.


Okunye okungenzeka ukuthi yi- ukuqhuma noma ukuqhuma. Lokhu futhi kuyisici se- izinto ezineseli elilodwa njengemvubelo, futhi okwenzekayo yi ukuvuthwa kwe-cytoplasmic, njengehlumela, okuthi ngemuva kokuthola okokusebenza kofuzo kuhlukaniswe neseli elivela kukho.

Izitshalo eziningi zingaphindaphindeka ngokweqile ngokuqhekeka kusuka ku- ukusika, ama-rhizomes, ama-bulb noma ama-stolon, ukuze "izikhupha" noma ama-meristems wokukhula ezingxenyeni ezahlukahlukene zesakhiwo sawo.

I- ukuphinga futhi kuyindlela esakazeke kakhulu yokwenziwa kwe-asexual phakathi kwezinto eziphilayo. Lokhu kuqukethe ukwakheka kwe-mitotic kwamaseli akhethekile okuzala (izinhlamvu), ezivame ukuhlinzekwa ngezindonga ezingazweli, eziqinisekisa ukusinda kwazo ngisho nasezindaweni ezinezimo ezingezinhle. Le ndlela ivame kakhulu phakathi ulwelwe kanye ne- amakhowe, kokugcina kwesinye isikhathi kunezakhiwo ezikhethekile ezifana nama-sporangia, aqukethe izinhlamvu.


I- parthenogenesis, lapho umuntu omusha akhiwa kusukela ekuthuthukisweni kwamaseli wesifazane wesifazane angenalutho, kungabhekwa, ngandlela thile, uhlobo lokukhiqiza kabusha kwe-asexual.

Izidalwa eziningi eziphilayo zinesigaba sokukhiqiza kabusha kwe-asexual nesinye esinokukhiqiza ngokocansi ezimpilweni zabo zonke. Okuhlangene ngokufana kwazo zonke izinhlobo zokukhiqizwa kwe-asexual ukuthi zikhiqiza ngofuzo olufana nalowo owazivelisayo.

Nazi ezinye izibonelo zezinhlobo zokuphila eziqaliswe ekukhiqizweni kwe-asexual:

  1. Ukulima umoba ifektri kashukela yokukhiqiza ushukela
  2. Ukulima amazambane
  3. Ikoloni lamagciwane ku-Petri Dish
  4. Ukuvuselelwa kwe-starfish, kolunye lwezingalo zakhe
  5. Ukukhiqizwa hydra
  6. Kulinywa anyanisi
  7. Ukutshalwa kwe-Orchid
  8. Ukulima kwe-potus yokuhlobisa
  9. Ukulima okuhlobisa kwenduku yamanzi
  10. Ukukhiqizwa kabusha kwe- protozoa
  11. Ukulima amakhowe
  12. Umvini ukhula
  13. Ukukhiqizwa kabusha kwe- induku isinambuzane
  14. Ukusungulwa kwamahlathi kweminyezane nopopula
  15. Ukusungulwa kwe-carnation yomoya phezu kwezinye izihlahla
  16. Ukuphindaphindwa kweCactus
  17. Ukwakhiwa kwe-algae emachibini
  18. Ukutshalwa kwe-Strawberry
  19. Amakholomu emvubelo
  20. Ukutshalwa kweGladiolus



-Conywayo

Nikeza futhi funa
Isayensi Nobuchwepheshe
Tandziso