Indima amanzi kuseli. ifomu Mahhala, wabopha

Amanzi - umthombo eziphilayo eplanethini yethu. indima yayo omkhulu kangangokuthi wonke futhi hhayi ohlwini. Cabanga ngalokho obungenza ukuphila kwethu ngaphandle eyodwa H2O-molecule ngokwayo? Impela wamane, kuyoba lingekho ngokuphelele, ngoba indoda ihleli ayisishiyagalolunye amaphesenti amanzi. Ngisho nalapho kudingeka sihlole amanye amaplanethi, ososayensi lokuqala bafuna amanzi, kepha kunoma yiziphi esimweni saso ekuhlanganisweni. Njengoba ukuphila kwaqala kuba kuwo.

umsebenzi wanamuhla, sanquma ukunikezela le nkinga njengoba indima amanzi kuseli. Yikuphi-ke wenza imisebenzi? Sizozama ngokucacile kakhulu ukuchaza konke kulesi sihloko. Thola ukusebenza, umbuzo wokuqala thina isho indima kanye nokubaluleka amanzi zonke izinto eziphilayo, futhi iseli ngabanye.

Amanzi - Umthombo Wokuphila

kakhulu Isihloko lesi sigaba isivele kusho okuningi ngokuthi ukubaluleka H2O. Noma kunjalo, sizobe ukukhuluma kakhudlwana. Okokuqala, lokhu ingenye izinto esithakazelisa kakhulu kule planethi yethu. Umhlaba wembozwe cishe ngokuphelele emanzini, ndawo ngaphansi ezingaphezu kuka kabili. amanzi Pure ngokwemvelo kungenzeki, futhi ayikwazi ukuba, kodwa kuveza ngemishini. It has no iphunga, umbala, akukho ukunambitheka. Emvelweni, kungenziwa isehlane ngesisindo sezinti laqanjwa amanzi iphethini:

• amaphesenti 11,19 hydrogen;
• 88,81 amaphesenti-mpilo.

Uma sithatha amanzi zemvelo, kuba iqoqo sebuningini zamakhemikhali, okuncike usawoti. Ngaphezu kwalokho, kukhona nosawoti bese kuthi amagesi. Okwamanje emanzini asolwandle yabonisa kakade 2/3 we ishadi lesikhathi. Ngekukhula entuthukweni yezobuchwepheshe, kungenzeka, ukukhomba abanye.

Iyini indima yamanzi iseli? Okokuqala, siphawula ukuthi iphesenti yayo kungaba kusuka 40 kuya kumaphesenti angu-98. indima yayo, imisebenzi, sizokwenza ukugubha kamuva kancane.

molecule yamanzi

Ngaphambi kokuthi ngibalule indima yamanzi cell, ukukhuluma okuncane mayelana engqamuzaneni uqobo. H2O - Kuhlobana ezivamile kakhulu kuyiplanethi yethu. Amanzi kuqukethwe kuyo yonke indawo, kodwa amaphesenti ehlukene, okungukuthi, isibalo saso singamakhulu ezahlukene. Ngokwesibonelo, ukuthatha koqweqwe lwawo izinyo futhi ingane ekhulayo esibelethweni, ngakho amanzi 10 futhi amaphesenti angu-90 ngokulandelana.

Kubalulekile ukwazi futhi ukuthi umzimba womuntu kuba amaphesenti angaphezu kuka-60, futhi kule abasha umzimba okuqukethwe okuningi. Takeo emzimbeni ingane amaphesenti angaphezu kwangu-70 ketshezi. Sekuyisikhathi eside abantu ngemibuzo ukuthi kungani siguga, kodwa musa ukuphila kuze kube phakade. Ngakho kwaba khona omunye imibono eyayisinesikhathi: wonke umlando umzimba, njengoba hhayi amaprotheni kungaba uxhumano nomsebenzisi esiningi amanzi.

Kuyo yonke indawo enkulu yomzimba womuntu yakhiwa amanzi:

• amathambo - amaphesenti 20;
• ubuchopho - amaphesenti angu-80;
• isibindi - amaphesenti angu-80;
• imisipha - amaphesenti angu-80.

Kubalulekile ukwazi futhi siyini isisekelo ukuphila - lena umzimba, futhi amanzi akunakwenzeka ngaphandle kungekho amaprotheni, akukho carbohydrate, lakanye amahwahwa enkomo, nokunye. Ngokusekelwe ezingenhla, singabona kakade ukuhlonza indima yamanzi iseli, ingakhokhi ngisho nohlamvu olulodwa. Sizokwenza zibhale manje.

imisebenzi

Kanjalo, amanzi kuseli yenza imisebenzi elandelayo:

• isekela kuyaqina amaseli, isib, uma amaseli ulahlekelwa uketshezi, le mithi ethela izithelo nani ezihlabayo kungase wome, kanye namahlamvu abune;
• amanzi ehilelekile nokuqedwa izinto ezilimazayo futhi ukuhambisa izinto;
• amanzi ikhuthaza okusheshayo zamakhemikhali, njengoba izinto eziningi encibilikayo okuphakathi kwakho,
• nokonakala nosawoti kanye noshukela;
• abahileleke ngokuqondile thermoregulation, ngoba amanzi uyakwazi kancane kulungele futhi kudambe.

Kulesi sisekelo, singasho ukuthi uma amanzi enyakaza, iseli uyisidingo. Yena ohilelekile zonke izinqubo ezibalulekile emzimbeni womuntu nezinye izidalwa eziphilayo eplanethini yethu.

amanzi khulula

Kubalulekile ukwazi iqiniso lokuthi amanzi kuseli kungaba amafomu amabili:

• khulula;
• ezihlobene.

Manje eduze ukubheka ngasinye salezi zinhlobo. Kule ngxenye, sicabangela khulula, okuyinto ethatha mayelana 95 amaphesenti amanzi kuseli. Lisetshenziswa njengendlela kuphela, kodwa ngale ndlela, sizobe ukukhuluma imininingwane kancane kamuva. Enye injongo - kuyinto imvelo ngoba protoplasm. Kodwa kukhona H2O yendawo iseli - ukususwa kwezinto engadingeki. Njengoba sishilo ngaphambili, amanzi ohilelekile thermoregulation bumunca ukushisa iphinde ivimbele lokushisa, amaseli musa spike.

amanzi lesibopho

Manje enye ifomu, okuyinto ethatha amaphesenti 5 kuphela amanzi kuseli. amanzi Bound uyakwazi ukuxhuma amaprotheni usebenzisa i-hydrogen noma ezinye izibopho. Kubalulekile ukwazi iqiniso lokuthi lokhu kwakwakhe akuyona okuhlala kakhulu.

Ibizwa ngokuthi futhi yisimo, iyingxenye isakhiwo fibrillar engqamuzaneni. Ocacile ukuba amanzi lesibopho exhunywe kwi-amaprotheni ezakhayo omubi icala, lokhu kungenxa yokuthi icala ukusatshalaliswa kuyinto quin futhi engqamuzaneni esebenza njenge diapolya.

We okukhulunywa ukuthi amanzi emzimbeni womuntu nokusakazwa kwayo kuyinto engalingani, kodwa akashongo lutho mayelana nesikhathi yokulungiswa yayo egcwele. It kuncike imvelo nesimo sezulu, okuyinto ingashintshwa ukuze umzimba. Ngokwesibonelo:

• amoeba - ezinsukwini ezingu-7;
• Abantu - ezingu-28;
• Camel - izinsuku ezingu-90;
• Ufudu - 1 unyaka;
• cactus - iminyaka engu-30.

kuphela

Amanzi umsebenzi cell kudlala indima pretty big. Saxoxa yokuthi amanzi - kuba kuphela jikelele, ngoba lokhu kufanele ukubonga polarity futhi akwazi ukwenza elinye hydrogen izibopho. Ngakho, kungashiwo chaza kokubili kwakwakhe ionic (usawoti, acid) nonionic (utshwala, ushukela, acid acid). Bona Nokho nonionic, kodwa polar, futhi ketshezi equkethe amaqembu icala.