Yoov Tshaj Cum phenomenon: ntau nyob yoov tshaj cum tom tom qab?

Yoov tshaj cum - cim kab! Lawv nyob yuav luag tag nrho lub ntiaj teb tsuas yog Antarctica. Tag nrho cov thoob lub ntiaj teb muaj txog 3000 hom! Muaj ntau tshaj 100 hom muaj nyob ncaj qha rau hauv ib ncig ntawm peb lub teb chaws. Nyob rau hauv no tsab xov xwm uas peb yuav tham txog ib qho kev nthuav thiab paradoxical phenomenon ntawm yoov tshaj cum - tom qab nws tuag los ntawm nws tom ... Yuav ua li cas yog no feature thiab yog hais tias nws yog muaj tseeb tiag? Nyob rau hauv kev, qhia rau peb paub yog tias tuag yoov tshaj cum tom qab tom.

Lub ntsiab yam ntawm yoov tshaj cum

Tag nrho cov yoov tshaj cum yog muab faib ua ob hom: malarial thiab kis tau malaria. Raws li tej zaum koj yuav tau twv, cov cab kuj ntawm cab protozoa hu ua "Plasmodium falciparum" yog thawj hom cab. Lawv saib loj npaum li cas tshaj lawv cov txheeb ze. Nyob rau hauv tas li ntawd, lawv cog ntau yam ntawm kev ruaj ntseg: lub rear ib feem ntawm lawv cov markedly tsa. Ntau tus me nyuam thiab cov laus yog tsis meej pem nrog malaria bloodsuckers ntau crane-yoov - ntau txawm lawv cov txheeb ze. Tam sim no cia tus kawm tau li cas yoov tshaj cum nyob tom qab.

lub neej voj voog

Tag nrho cov yoov tshaj cum nyob rau hauv lawv txoj kev loj hlob yauv ob peb theem ntawm transformation. Tsis ntev los no metamorphosis yog hu ua "duab" - yog ib tug ua kom tiav winged kab uas yog npaj txhij mus ua niam txiv. Ntshav haus xwb cov maum vim hais tias cov txivneej xav kom noj lub nectar ntawm lub teb chaws. Tom qab pos tshwm sim, cov yoov tshaj cum pib mus nrhiav nyob rau hauv ib tug neeg rau tog lawv ntse proboscis thiab haus dej haus krovushki yam.

Tsis lawv tuag tom qab lawv cov tom?

Tus saib hais tias cov yoov tshaj cum tuag tom qab raug yoov, yog erroneous. Cov maum los tsis tuag ces. Lub fact tias cov ntshav uas lawv xav tau rau cov me nyuam xeeb ntxwv. Yog hais tias tus poj niam yog tsis muaj peev xwm tau txais ib treasured zaub mov, nws cov xeeb ntxwv yuav tseem tshwm nyob rau hauv lub teeb, tab sis nws, hmoov tsis rau nws, tuag li muab tag nrho cov kev loj hlob thiab cov kev tsim nyog enzymes rau lawv kab!

Yog hais tias peb tham txog yuav ua li cas muaj ntau yam yoov tshaj cum nyob tom qab, qhov ntev ntawm lawv so ntawm lub neej yeej yuav sib npaug zos rau qhov nruab nrab ntawm ib tug los yog ob lub hlis. Yog li ntawd, tsis muaj kev twb kev txuas ntawm lub tom bloodsucker thiab qhov ntev ntawm nws lub neej tsis yog, los yog nws yog tseem tsis tau pov thawj. Txawm li cas los, cia kuv! Peb yog nyob rau hauv lub heev thaum pib ntawm tsab xov xwm hais ib co yoov tshaj cum phenomenon! Yog nws tsis? Tsis yog, cov phooj ywg, nws yog! Qhov no yog qhov chaw uas kev lom zem pib ...

Tig rau logic!

Cov teeb meem muaj feem xyuam rau lub fact ntau yoov tshaj cum nyob tom qab raug yoov, tortured ntau mas cov neeg mus hnub no. Yog vim li cas? Tom qab tag nrho, lawv yuav tsum tau raws li nyob rau hauv lub hauv paus ntawm ib co! Thiab nws yog, kuv cov phooj ywg, muaj! Thiab koj paub nws li leej twg! Ntawm no yog cov lus teb rau lo lus nug: "Yuav ua li cas koj ua li cas nrog yoov tshaj cum, thaum lawv twb paub lawm hais tias lawv yog zaum nyob rau hauv koj thiab greedily haus koj cov ntshav, yog li xa ib tug siab phem mob?" Qhov ntawd yog txoj cai - koj nyob nraum tsuas rau hauv av npuag tes! Ntawm no nyob rau hauv no cov lus dag tag nrho cov tshwm sim ntawm lub neej, nyob ntawm seb nws bloodsucking tom. Nws yog zoo li ib tug muab ob npaug rau-edged rab ntaj. Los ntawm ib tug scientific point of view, tej yam ntuj tso yoov tshaj cum kev tuag los rau lawv ib lub hlis los yog ob tug tsis muaj teeb meem yuav ua li cas muaj coob tus neeg (thiab cov tsiaj) yog tom, tab sis nrog lub humdrum - feem ntau buzzing bloodsuckers tom peb, tuag rau nws nyob rau tib lub sij hawm ntawd, tshwm nyob rau hauv xibtes ntawm tus neeg ...

Yog li ntawd, cov ntsiab lus tag nrho cov saum toj no, cov lus nug ntawm yuav ua li cas muaj ntau yam yoov tshaj cum nyob tom qab, koj yuav tau muab cov lus teb: los ntawm 2 vib nas this mus rau 2 lub hlis.