Dissimilation - keia ... anuu dissimilation

Dissimilation - he luna 'Nine Inch reactions ma a he mea he gradual decomposition o ka luna' ke aloha i huiʻia i simpler. Kēia kaʻina ua pu ma ke kala o ka ikaika, ka nui o ka i ua hoʻohana 'ia i loko o ATP hoʻololi kemikala.

Dissimilation ma kālaimeaola

Dissimilation kaʻina mea e ku pono ana i ka kaʻaluna. E like me ka hoʻomaka 'ona paha i ka palaho, hana nukelea nāʻakika, nā polokina, i ka momona, a me nā carbohydrates. A hope huahana - wai, carbon dioxide i a me ka ammonia. Ke decomposition huahana o ka holoholona kino me ka holo hoʻomāhuahua hookuu i ka waho. A me ka laau o carbon dioxide ua hoʻokuʻuʻia hapa 'ia a me ka hoopau ammonia hoʻohana i loko o ke kaʻina hana o ka kaʻaluna, e lawelawe me ka hoʻomaka nā no ka biosynthesis o ke aloha i huiʻia.

Ka pilina dissimilation a me kaʻaluna e leie aku na nā'aʻaʻa o ke kino i mau hōʻano. No ka laʻana, no ka mea, he 10 lā i loko o kanaka koko albumin ka moʻolelo hapalua keena, a no ka 4 mahina regenerate a pau erythrocytes. ka nui hiʻohiʻona o ke ku pono metabolic keʻano o ka hanaʻana mau hilinaʻi nui ma luna o na mea he nui aʻe. Kēia kahua o? Acaeoey o ka meaola, a me ka makahiki a me ka physiological moku'āina. I ka ulu a me ka hooulu ana o ke kino o ka kaʻaluna ka i lanakila, kūpono ke ano hou keena, nā'aʻaʻa a me nā loko o kā lākou differentiation, i mea, kino nuipa, piʻi pū. Ma ka hihia o pathologies a me ka hoʻokēʻai dissimilation kaʻina dominates ka kaʻaluna, a hoemi kino ke kaumaha.

Mea Maluna o ka meaola i loko o 'ano dissimilation

All meaola hiki ke maheleia i mau pūʻulu, ke kaumaha ma muli o nā kumu i loko o a ka i loaa mai dissimilation. He aerobic a me ka anaerobic koʻohune. Ka mua pono noa oxygen, ka hope pono e hoao ai ia ia ke ola. At anaerobic dissimilation ma fermentation dala i loaa mai, i mea he oxygen ma-noa enzymatic digestion o ke aloha i loko o mea simpler. No ka laʻana, lactic a kanakaʻona mau fermentation.

Kahua o ka hoʻonaʻauao dissimilation ma aerobic meaola: ka mea e hoomakaukau ai ke kahua

Cleavage o ke aloha 'ona i loko o aerobes lawe mai i loko o ekolu kapuwai. Ma kela a me keia o ia ma laila i kekahi mau hana i ho'ākāka 'enzymatic reactions.

Ka mua ke kahua - e hoomakaukau ai. Ka papa kūlana ma keia kahua a pau i loko o multicellular meaola digestive nā'ūhū aia i loko o ka gastrointestinal'āpana. Ma unicellular - lysosomal'ūhū. Iloko o ka mea mua pae nā polokina decompose i loko o'amino nāʻakika, ke kaikea a hana glycerol a me ka momoma nāʻakika, polysaccharides decomposed i monosaccharides, nukeleaʻakika nucleotides.

glycolysis

I ka lua o ka pae o ka dissimilation - glycolysis. Ua lŘlŘ me ka oxygen. Ke liluweloʻahahui glycolysis mea ia ia ho i ka hoʻomaka 'ana o ka splitting a me ka monakō koko'okesaside kūpono ai i loko o ka noa ikehu waiho i loko o ka palapala o nā nā lātoma o ATP. Ua lŘlŘ i loko o ka moʻo o ka moekahi 'reactions a i ka hopena hope loa o ke kahua o kekahi lātoma o monakō koko mau nā lātoma o pyruvate, a me ka hookahi dala o ATP. Ua mea ma ka palapala o ka adenosine triphosphate waiho waho ikehu loa i hookaawale like me ka hopena glycolysis koena o ka lakou hoopuehu e ia i loko o ka palapala o ka wela. Nine reactions o glycolysis: S6N12O6 2ADF + + + 2F → 2S3N4O3 2ATF.

Ma na kumu o ka o oxygen deficiency i kanu keena, a me ka hū keena piruvirat Wāwahi i loko o nā eiiiiiaiou:'eto ka waiʻona a me ka o carbon dioxide. 'O kēia ke kanakaʻona mau fermentation.

I ka nui o ka ikehu kuu i glycolysis mea lawa ole no ka ua mau meaola a ha ka oxygen. I mea no ke aha holoholona a me nā kānaka ma kiʻekiʻe physical exertion i loko o nā nāʻiʻo ua synthesized lacticʻakika, lawelawe 'ana me ka papaʻa mana kahi a accumulates i loko o ka palapala o ka lactate. A ano hiʻona o kēia kaʻina hana o ka muli o ka eha i loko o nā nāʻiʻo.

Na ka oxygen ke kahua

Dissimilation - mea he loa huikau kaʻina, oxygen, a me ka kolu o ke kahua i he a mau moekahi 'reactions. Mākou e kamaʻilio e pili ana i ka Krebs kalapona a me oxidative phosphorylation.

Iloko o ka'okesaside o ka oxygen ma hanu piruvirata i hope huahana, i mea CO2 a me H2O. Kēia ke hookuu aku oia i ka ikehu waiho i loko o ka palapala o ka 36 ATP nā lātoma. A laila, ua like ikehu hoʻolako i ka hoʻololi kemikala o ke aloha 'ona i loko o ke ea pale. Evolutionary hanana o keia anu u aie i ka hoʻomāhuahua o hakakino oxygen ma loko o ka lewa, a me ka nānā aku o aerobic meaola.

Ka wahi o ka oxidative phosphorylation (ke kelepona hele ka hanu nā) i na membranes o ka mitochondria, a i ka hakakino transporter lawe ana i ka amo ana o electrons i hakakino ka oxygen. Ka ikehu hua mai ma keia kahua e eiei hapa 'ia i loko o ka palapala o ka wela, a me ke koena hele i ke kahua o ATP.

Dissimilation ma kālaimeaola - ia o ka ikehu e loaa hou mai, he naoh i mea like penei: S6N12O6 + 6O2 → 6SO2 + + 6N2O 38ATF.

Penei, dissimilation - he lākou o nā reactions 'ia ma muli o ia ka ke aloha' ona i i ua mua synthesized ma ka halepaahao, a me ka noa oxygen, a komo mai ka mawaho 'ia i ka hanu.