Izityalo CO2 kufuneka wenze ntoni? Indlela ukubonisa imfuneko CO2?

Ngokwemveli kucingwa ukuba ubukho bezinto eziphilayo kufuneka oksijini. Ngoko, akumangalisi ngokwaneleyo ukuze ukufunda isihloko senqaku "CO2 ezifunekayo ukuze izityalo ...". Impendulo kule qhina, bona ngezantsi.

Icarbon dioxide kunye neempawu zayo

Carbon dioxide, carbon anhydrite, icarbon dioxide - la amagama into efanayo. Kuyinto eyaziwayo-kakuhle carbon dioxide. Phantsi kweemeko eziqhelekileyo, le nto ngokwaseburhulumenteni sukube, ngoxa akukho umbala okanye ivumba. Xa ubushushu umoya uvikivwa, le Ukuguqulwa kolwelo dioxide carbon kwaye lube emhlophe. Kule kokulungiswa, ibizwa ngokuba "umkhenkce owomileyo". Oku ngokwaneleyo kweziyobisi afana esebenzayo. Icarbon dioxide lisabela kunye isinyithi, oxides kunye neziseko. Kuyinto olukwazi zokubumba i compound ezingazinzanga kunye ngehemoglobin egazini, ngathi oksijini. Ekubeni exchange igesi ikhutshwa phandle esebenzisa kwegazi. Asinto inetyhefu, kodwa zoqhaphelo aphezulu kokwabo yeegesi ezinetyhefu.

Kwindalo, oko kwenziwa ngenxa nokuphefumla zezinto eziphilayo, ukubola komlilo. I sukube carbon dioxide unyityilikiswa emanzini. Ngenxa yoko, kunokwenzeka ukuba ukuthetha ngayo iinkqubo CO2 unikezelo kwi-akwariyam kunye nezityalo kunye nemfuneko algae ubomi obuqhelekileyo. It has carbon dioxide kunye nokubaluleka mveliso. Isetyenziswa ngokubanzi kushishino yokutya njenge arhente disintegrating kunye ukubola. Xa urhulumente ulwelo kokuba izele zokucima umlilo kunye nenkqubo umlilo-zokuchela oluzenzekelayo.

Yintoni photosynthesis

Okokuqala, CO2 kuyimfuneko ukuhamba izityalo yinkqubo ebalulekileyo eye ziyakubaluleka langa - photosynthesis. Xa indlela emayihambe eziliqela iikhompawundi ezingaphiliyo wambumba glucose ekudleni. Yaba izityalo zakhe ukusetyenziswa ukutya, ukukhula kunye nophuhliso kunye nezinye iinkqubo ebalulekileyo. Ukongeza, omnye imveliso yalo ukusabela ioksijini - imeko siphambili ngobukho bonke abantu abahlala kulo mhlaba, kuba oko kuyimfuneko ukuze ukuphefumla. Gas exchange izityalo sibamba kunokwenzeka ukuba ubukho kwi ukutyabeka ngelaphu kwingxelo ezizodwa Igqabi - yokondliwa. Ngamnye kubo luquka amaphiko amabini. Phantsi kweemeko ezithile, zivalwe wavula. Ngabo kwenzeka nokusiwa oksijini carbon dioxide.

Imigaqo ivela photosynthesis

IFotosinthesisi kwenzeka kuphela izakhiwo ezizodwa kunye istili eziphambili ijwabu leaf. Ewe kuthiwa chloroplasts. imixholo yazo yangaphakathi thaca stroma kwaye thylakoids gran, nto leyo a colorant - sombala ngokuba yiklorofili. Yena unika ezinye iinxenye green izityalo. Xa horoplastah photosynthesis kwenzeka kuphela phantsi kweemeko ezithile. Yeyona phambi kwelanga, amanzi kunye carbon dioxide. Isiphumo sale yokusabela kwemichiza Ukwakheka kwezinto eziphilayo glucose kunye negesi oksijini. Eyokuqala kuzo - umthombo wobomi izityalo ngokwabo, yaye ke yesibini isebenzisa ukuphumla ukuba ukuphefumla. Le nkqubo sele ukubaluleka-langa.

Icarbon dioxide kunye nezityalo

Indlela ukubonisa imfuneko CO2? elula kakhulu. Ekubeni carbon dioxide ngesi indalo ngenxa yokuphefumla, ukuswela yayo indalo anayenza. Nangona kunjalo, emanzini akwariyam bekungenjalo kakhulu ngenxa iyantlukwano kweentlobo encinane eziphilayo. Ngoko ke, ukuba izicwangciso ekhethekileyo zisetyenziselwa lokubonelela carbon dioxide, ngokuhamba kwexesha imali yayo ayanelanga ukuba kwemali olunzulu zefotosinthesisi. Ngapha koko, CO2 kuyimfuneko izityalo ukuvelisa izondlo zabo. okufika kunye okuqhubekayo carbon dioxide emanzini iya kuba yimeko ukuba itanki yakho izele ulwelwe uhlaza kwaye inemibalabala.

kufuneka izityalo Gas uphefumle: ukubaluleka oxygen

Kubonakala ukuba ngenxa izityalo ubomi babo ukuvelisa ioksijini endaweni iplanethi kuyo. Ngoko ke nanku umbuzo: Ingaba ukuba kuphefumlwa njani, kwaye ngokubanzi kukho ukuba babe inkqubo igcwala kunye ukuqhekeka nezinto eziphilayo? Kakade ke, njengazo zonke ezinye izinto eziphilayo, basebenzisa ioksijini efanayo. Kubonakala ukuba izityalo zenzeka ngexesha elinye inkqubo ezimbini phantse esahlukileyo. It IFOTOSINTHESIS nokuphefumla. Ngamnye kubo kuyimfuneko ukuze ubomi obuqhelekileyo esityalo.

IFotosinthesisi kunye nokuphefumla: into ebaluleke ngakumbi

Plant yokuvelela siyifumana kwinyaniso yokuba zezona abaphilayo kuphela ukuba ayinabantu, ioksijini kunye icarbon dioxide phantse ngaxeshanye. Kodwa ke oku akuthethi ukuba ayingozi kwaye kufuneka zifakwe kwindawo zokuhlala. Eyona nto kukuba izityalo zivelisa ioksijini ngaphezulu kakhulu carbon dioxide.

Ukuze ukuba ukuphazamisa le ulungelelwaniso, kufuneka ukuthobela imiqathango yale nkqubo. Umzekelo, ukuba kwelo gumbi kunye nezityalo ayithethi ukufumana kwelanga, photosynthesis kwenzeka. Kulo mzekelo, ukuyilwa glucose zokumisa. Kodwa inkqubo yokuphefumla kuyaqhubeka. isixa esikhulu carbon dioxide lokwandisa emoyeni. Kulo mzekelo, ibeetroot yingozi. Ngenxa yoko, zombini ezi nkqubo zibalulekile. Kuphela ngenxa yokuba izityalo ioksijini ukuphefumla, yaye ngoncedo carbon dioxide yemveliso iswekile kunye nokutya.

Ngenxa yoko, i-CO2 kufuneka izityalo ukuba inkqubo yokuvelisa khompawundi organic - photosynthesis, nto leyo isikali kubalulekile-langa.