Sonke sazi kahle ukuthi izitshalo eziningi ziluhlaza. Kodwa ubani obangela lokho? Ama-chloroplast, amaseli ezici zezitshalo, aqukethe ama-molecule we-organic abizwa ngeChlorophyll. Lezi zinhlayiya Yizingulube zezitshalo ezibhekele ukusabela kwe-photochemical ebalulekile ku-photosynthesis.
Kepha okubaluleke kakhulu kithi ukugqamisa nge-chlorophyll ukusetshenziswa kwayo ekudleni, emithini nakweminye imikhiqizo. Kulesi sihloko sizochaza ukuthi yini le nto nokuthi yiziphi izinzuzo zayo.
Yini i-chlorophyll futhi uyini umsebenzi wayo?
Uma sikhuluma nge-chlorophyll sibhekisela kumbala we-photosynthetic ovelele kakhulu, kusukela Yiyo enikeza umbala oluhlaza ezitshalweni. Ngaphezu kwalokho, lawa ngama-molecule aguqula amandla atholakele ekukhanyeni abe ngamandla wamakhemikhali phakathi nenqubo sonke esiyazi njenge-photosynthesis. Ngokuqondene negama elithi "chlorophyll", linomsuka walo olimini lwesiGreki. Uyakhala lisho "okuluhlaza", ngenkathi flon ihumusha ngokuthi "iqabunga." Ngakho-ke, i-chlorophyll ngokwezwi nezwi isho ukuthi "iqabunga eliluhlaza."
Abokuqala ukuthola i-chlorophyll kwakungamakhemikhali uCanventou noPelletier. Ngo-1917 baphumelela okokuqala ekuhlukaniseni lezi zingulube emaqabungeni ezitshalo.
Izinhlobo
Kunezinhlobo ezahlukahlukene ze-chlorophyll ku-biology: A, B, C1, C2, D, E no-F.Sizoxoxa ngokuvame kakhulu ngezansi.
- A: Kutholakala ezikhungweni zesenzo ezingamaseli ezitshalo. Babhekene nokuphendula kwe-photochemical ngesikhathi senqubo ye-photosynthesis.
- B: Umsebenzi wayo ufana ne-antenna etholayo. Bathola amandla kuma-photon bese bewadlulisa kamuva kwi-chlorophyll A.
- C: Itholakala kuma-chloroplast avela kuma-diatom, ama-heptophytes, ne-algae ensundu.
- D: I-Chlorophyll D itholakala kuphela ku-cyanobacterium ebizwa nge-acaryochloris marina naku-red algae.
Yini i-chlorophyll ekudleni?
Njengoba sesishilo, i-chlorophyll iyisidali esikubona njengombala oluhlaza. Ngakho-ke, akumangazi ukuthi le nto isetshenziswa njenge-colorant yakho kokubili ukudla nezimonyo nemithi. Ngaphezu kwalokho, isetshenziswa futhi njengesithako sokuqeda ikhambi kweminye imikhiqizo yenhlanzeko yomuntu siqu, njengokugcotshwa kwamazinyo noma ukugezwa ngomlomo. Ngokulandelayo sizobona uhlu oluncane lwezinto ezisetshenziswa kakhulu namuhla.
- Isengezo sokudla: Kuvamile ukuthola i-chlorophyll kusipinashi, ngokwesibonelo, noma kokunye ukudla okuluhlaza. I-phytol equkethe isetshenziswa lapho kwenziwa amavithamini E no-K. Igunyazwe yi-European Union.
- Imithi: Kukhona amaphilisi omlomo aqukethe i-chlorophyll. Zivame ukunikezwa ekwelapheni i-halitosis.
- Ukwelashwa kwe-Photodynamic: I-chlorophyll isetshenziswa njengezinto ezithwebula izithombe ekwelashweni kwe-photodynamic, imvamisa ukwelashwa kwezinduna.
- Umuthi wokuxubha: Kunezinto zokuxubha eziningana eziqukethe i-chlorophyll, ikakhulukazi ezakhiweni zazo zokuphelisa amandla.
Izinzuzo
Ngokuqondene nezakhiwo eziwusizo ze-chlorophyll, uhlu lude kakhulu.
- Kuyasiza ukungenisa igazi oksijini, ngakho-ke futhi kukhipha umzimba wethu emzimbeni.
- Isiza uhlelo lokugaya ukudla ekudilizeni amatshe e-calcium oxalate. Ngakho-ke isusa i-asidi eyeqile.
- Es anti-ukuvuvukala.
- Isiza ukunciphisa amazinga e-triglyceride ne-cholesterol.
- Kuqinisa amasosha omzimba.
- Inezinto ezisusa iphunga emzimbeni, ekahle ekulweni nomlomo onukayo obangelwa utshwala, ugwayi noma okunye ukudla.
- Iqukethe izakhiwo ezilwa namagciwane nezokulwa namagciwane.
- Kubuye futhi antioxidant lokho kungasiza ekuvimbeleni ukukhula komdlavuza. Lezi zakhiwo zivame ukutholakala kokunye okwenziwe nge-chlorophyll, okubizwa nge-chlorophyllin. Lokhu kuncibilika emanzini.
Njengoba sishilo, kunezinzuzo eziningi i-chlorophyll esinikeza zona. Ukuze ukwazi ukuzijabulela zonke, le pigment kufanele idliwe ngemifino njenge-ulethisi, isipinashi, i-chard ne-watercress, phakathi kokunye okuningi. Ngokuqondene neziphuzo eziluhlaza, ezaziwa nangokuthi i- iziphuzo eziluhlaza, ungadla i-chlorophyll engamanzi njengesengezo.
Ukuqapha
Ngoba i-chlorophyll ikhona ngokwemvelo ekudleni okuningi kwezitshalo, ukusetshenziswa kwayo ezingxenyeni ezingekho ngokweqile akusho ukuthi kunengozi enkulu, ngaphandle kwamanye amacala we-hypersensitivity. Kodwa-ke, kuze kube manje asinazo izifundo ezikhethekile zesayensi emaqenjini ahlukahlukene akhethekile esizwe, njengezingane, abesifazane abakhulelwe noma abesifazane esikhathini sokuncelisa. Ngakho-ke, kufanelekile ukuphatha le nto ngokuqapha. Okwaziwayo ukuthi ukweqisa ekusetshenzisweni kwe-chlorophyll kungadala umbala ohlaza okotshani emazinyweni, olimini, endle nasemchameni.
Ekuphetheni singasho ukuthi kufana nayo yonke into: Ukweqisa kubi. Kodwa-ke, i-chlorophyll yinto enenombolo ephezulu yezinzuzo ezibalulekile empilweni yethu. Ngakho-ke, kunconywa kakhulu ukwengeza okuluhlaza okwanele ekudleni kwethu.