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Waa maxay hybridization: hab dabiici ah ama aan dabiici ahayn?
Nasiib darro, nidaamka waxbarashada dugsiga ku nuuxnuuxsaday, cilmiga ah, inta badan si buuxda halmaamay ku saabsan cilmiga dabiiciga ah. Sidaas darteed, tirada ugu badan ee ka qalin dugsiga sare, ma aan ogayn asaaska aasaasiga ah ee biology. Waxaa u muuqan lahaa, ha ka welwelin, dhab ahaantii ma aha, waxaan inta badan la kulmaan noloshooda maalin walba ay ... Si kastaba ha ahaatee, ma aha. Tusaale ahaan, ma ogtahay in hybridization this? Tani waa hab dabiici ah ama nin-dhigay? Waayo, waa maxay ma aha khatar inoo ah?
Laakiin sabab u ah Jaahil ah arima kuwanu waa baahsan oo kobcaya miiska kala duwan in ay soo saaraan "daawooyinka mucjiso", "cuntooyinka dabiiciga ah" oo macno darro kale, adkaynaya (baniadamka) ay ka maqan yihiin oo ay wax soo saarka ee noolaha hybrid. Ina keena aynu isku day inaad fahanto faahfaahinta su'aalahan gubanaya.
Ka bilow xaqiiqda ah in hybridization - waa hab caadi noolaha. Hybridization waa habka loo helo hybrid ah: jidhka, weheshiga ka dhalanaya ama iskutallaabta-pollination of laba noocyada kala duwan. Waa wax caadi ah oo macmal ah. Dabcan, waa badan tahay in ay helaan noolaha macne in ku siin karaan farcankaaga bacrin ah oo sabab u ah hab dabiici ah.
Waxaa jira sababo dhowr ah. Sida caadiga ah, dabiiciga ah (dabiiciga ah) Hybridization - habka of taranta of laba nooc oo la xiriira ama dacawo. Sidee baan waxan u helay ilaa xad si joogto ah, inta badan in ay ka lumay iyo milmaan of mid ka mid ah noocyada waalidka. tusaale ahaan ku haboon ee nidaamka noocan oo kale ah waxaa laga yaabaa in soo sheegnay noocyada la xiriira nuugista xoolaha jasiiradda ka soo jeeda barriga inta ay ula kac ah (iyadoo la isticmaalayo aadanaha) ama la xiriir shil. Endemics si degdeg ah "liqay" dheeraad ah oo dagaal badan iyo qoyska xoog leh.
Si kastaba ha ahaatee, mararka qaarkood, habka la mid ah waxay keeni kartaa in formation of noocyada ah oo gebi cusub. Tani waa suurto gal ah mar haddii ay ku dhufan doonto dadka qaarkood jasiiradda ama meelo kale geli karin. Muddo dheer in dadka this waqti ka waqti wakiilada karaa oo ka mid ah noocyada la mid ah ka soo jeeda barriga, waxaa jira soo bixitaanka of a dacawo cusub ama noocyada xoolaha ama dhirta. Waxay qaadataa waqti badan, laakiin waxa ay u muuqatay si baahsan. Xaaladdan oo kale, hybridization - hab orodka ee speciation ah.
Laakiin marar badan geedi socodkan waxa weeye aan dabiici ahayn. Sababta tani waa in dadka waa mid aad u xiiso abuurka ah ee noocyada oo leh sifooyin gaar ah. nooca hybridization noocan oo kale ah lagu yaqaan tan iyo Qarniyadii hore. Taasi waa sida noocyo badan oo ka mid ah dalagga, eyda ayaa rijeynaya in xoolo iyo fardo. Waxaad dhihi kartaa aadanaha in wax badan waajib ku ah in Beelaha, tan iyo markii ay leeyihiin wax-soosaarkooda weyn iyo tayada dhaqaale fiican in ugu dambeyntii goostay horumarinta beeraha iyo sayniska.
Currently, oo dhan hybridization ku sii faafto unugyo degaaankaaga: geeddi-socodka ah ee ka soo gudbaya laba unug bulse noocyada gabi ahaanba ka duwan. Tusaale ahaan, waxaad ka heli kartaa si mouse a hybrid la rihii ah. Waxa loo isticmaalaa habka this, ma aha oo kaliya inaad wax ka barato rajada of injineernimada cell, laakiin sidoo kale u tahay horumarka ee daroogada cusub.
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