Isizathu safunyanwa, kutheni iingcongconi ezingamadoda azizibuleli abantu

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Isizathu safunyanwa, kutheni iingcongconi ezingamadoda azizibuleli abantu 22971_1

Elabhoratri ye-Gr. Leslie Veschole (i-rockefeller yase-rockefeler, e-USA) yaqhuba isifundo esincede ukuba siqonde ukuba kutheni kuphela i-mosquiitie yabasetyhini kuphela. Njengoko uyazi, i-komar-piskun (okanye eqhelekileyo) ixhaphakile kwihlabathi liphela, nkqu nakwiziqithi ezikude neziqithi ezikude, apho isinambuzane sasiswa ngexesha lokufunyanwa kwendawo enkulu. I-Mosquito Levae yagcinwa kwimigodi enentsalela yamanzi, eyathi kamva iqhekezwa kwiindawo zokugcina amanzi.

Kwi-mosquito yabasetyhini eqhelekileyo emibini yokutya. Ijusi yemifuno eneswekile inika imfuneko ukugcina ubomi bamandla. Igazi (abantu, izilwanyana ezincancisayo, iintaka) ziyimfuneko kuphuhliso lwamaqanda-imbewu yexesha elizayo. Amadoda atya kuphela kwii-nectar zemifuno kuphela kunye neejusi. Izixhobo zabo zomlomo azikwazi ukubhoboza ulusu lokufikelela kwi-fluid yesondlo.

Isizathu safunyanwa, kutheni iingcongconi ezingamadoda azizibuleli abantu 22971_2
I-mosquito ye-mosquito ihlaba isikhumba kwaye isele igazi

Iziphumo zophando zibonise ukuba kubukho bomlomo omnye, njengabomlomo, amadoda angayi kuncancisa igazi. Ayala ukuyithatha nakwiimeko zelebhu, apho akufuneki basebenzise umzamo wokufumana ukutya. UGqr. Nipun Basruur, umbhali okhokelayo wesifundo, wathi ngaphambi kokuba izazinzulu azinantsingiselo malunga nendlela abafazi base-mosquito abafumana indlela yabo "ekujolise kuyo" kwaye benze isigqibo sokuzima.

Yajika izinambuzane, nokuba zithini na isini, sinesakhiwo esifanayo sengqondo, iinethiwekhi zenethiwekhi ezifunekayo ukukhangela umniniyo. Kwangelo xesha, amadoda atyhile izazinzulu zesayensi "iswitch" ekhethekileyo, ebonisa nje lo msebenzi. Ngenxa yoko, abanaso umnqweno wokusela igazi, nangona kunomdla wokutsalwa ngakumbi kwiimveliso zemifuno.

Abaphandi bafikelela kwisigqibo sokuba ukuba sihlambe lo mgama siguqukele, i-mosquithies yamadoda iqalisa ukuphendula kwiphunga elikhethekileyo lomntu kwaye lifune ukuyiluma, ngaphandle kwento efunekayo ngaphandle kwexabiso legazi. Ingqwalaselo eyodwa yezazinzulu zatsala i-gener gene (i-gene engenasiqhamo), ekwane-stisophil.

Isizathu safunyanwa, kutheni iingcongconi ezingamadoda azizibuleli abantu 22971_3
Thelekisa i-gener gener kwibhinqa (ngasekhohlo) kunye nengqondo yamadoda)

Ukuvalwa kolu hlobo lwe-gene kwi-mosquito malees kulindeleke kukhokelele ekunyukeni komsebenzi wezinambuzane. Nangona kunjalo, izazinzulu zagqiba kwelokuba ziye kuqhubekeka kwaye ujonge ukuba kuya kuchaphazela njani ukutya kwabo. Ikhutshiwe ukuba iingcongconi eziqhelekileyo kwaye zitshintshile ngokulinganayo zisele ukusela igazi, ezazinikezelwa kwiimeko zelebhu. Nangona kunjalo, amadoda aguqukayo abonakalise umsebenzi omangalisayo xa umntu ekufutshane.

Olu phononongo lubonise ukuba ukuba ususa isitshixo, iingcongconi zinomdla kwivumba lomntu. Imalunga nemfuza. Esi sicwangciso solwazi sokusetyenziswa kwiiprojekthi ezingaphezulu ezijolise ekunciphiseni ukusasazeka kwezifo ezahlukeneyo ze-mosquithi.

Isitena seSitishi: https: //pkmu.ru/. Bhalisa, Beka intliziyo, shiya izimvo!

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