Ka ikehu hana o nā polokina: examples a me nā wehewehena. He aha nā nā polokina, a ma kahi e, e lawe mai ka ikehu kuleana pili i?

Ko kakou kino ua haku o nā kumumea oihana mua a me ka 'ona. Ma muli o ia kā lākou mau huli ana mākou ke ola, a lawe mai lākou hana. Mākou eʻAʻole i manaʻo e pili ana i na minuke o ke ola ana o (particles) liʻiliʻi o ke kino e mau hana, e lawe ana mākou i ka lokomaikaʻi. O ka holo ana, i ka hana o kēlā me kēia kanaka mea e mau hoopiha i ko lakou mau laau.

Waiwai no ke ola o ka meaola

I ka papa kuhikuhiE waiwai e ae mai e Launch maopopo mau carbohydrates, nā polokina a me nā bipi kūpaluʻia. i loaʻa kēia mau 'ona i loko o kekahi huliāmahi ma aneane pau ai, akā, e mea nui ke koena i kēia mau kumu, like paha i ole ia ka hoʻomakaʻana o ka ola pilikia. Ma kēia 'atikala, e nana aku kakou, i ka mana o nā polokina, e like me ka mea hiki ke haawi aku i ke kino ikehu.

He aha ke ano o ka waiwai - nā polokina?

Eia na kumu mua i lakou i ka'aminoʻakika kaula. Ka mea, i ke kiʻekiʻe hakakino kaumaha, me he hookahi lātoma lawa kekahi mau'amino nāʻakika e nakinaki i ka polypeptide hoopaa. Kekahi pa alima o ka kumuʻiʻo ke keʻena, na poe ma kekahi'aminoʻakika.

Kēia waiwai a mea he nui hale, mea no ke kino. O'amino nāʻakika a me nā polokina e kūkuluʻaneʻane a pau o ke kino. Hooholo ka mea, i ke kanaka ka hoʻolako 'o oxygen like hemoglobin - he kumuʻiʻo. Kēia waiwai kōkua e kākoʻo i ka'ōnaehana paleʻea'ōnaehana, e komo ia i loko o ka hoʻololi kemikala o hormones, no laila, he pono no i ka rula o na mea he nui kūloko ma keʻano o ka hanaʻana. He Ua papa mai no hoi me ka ikehu hana, i mea ole nona ia iā ia i loko o piha. Ole ia, i ke kino ka loa paʻakikī ka hoʻomohala, a ulu. Akā, i ka oi kumuʻiʻo mea e pono ai no mākou. Mai ka helu nui o ia mau keʻano o ka hanaʻana o ka fermentation a me nā hopena maikaʻi 'ole ma luna o aeee a me nā loko.

Lākou ka papa kuhikuhiE kuleana pili i

Nā polokina hana nui oihana i ka lilo ana o ke kino, aole ia i nele o ka hooponopono ana i kekahi kaʻina hana, ka? Iecaianoaaiiie o hou keena,'ōnaehana paleʻea malu, a no laila, ma luna o. E mākou huli ia i loko o au mamuli.

1. Catalytic. 'amino nāʻakika, ai pili aku kekahi alanui, e kāinoa nā'ūhū mea i kuleana i ka mämä holo o kekahi reactions i loko o ke kino. Mākou mea e kamailio e pili ana i ke kakini aaiuo catalyzation nā'ūhū. Ka mea, i he mau tausani, a me ka mea, ka pāʻana mai i ka 4000 pane. I mau keʻano o ka hanaʻana i hui i kekahi manaʻo - ka pūnao. ʻo ia nā polokina hooholo i ka uku i ka mea ia e kānāwai.
2. Mall - me kekahi mau nā polokina, e malama i ke ano o na keena ma ka palena mākou i ka paʻa 'ano o nā kui, lauoho, a no laila, ma luna o.
3. Ke aiiay kuleana pili i. , Ae waiho nei ma ka mea i na nā polokina e i kekahi hapa o liluwelo fluids, aeee a me ka mea, i hoomalu ma ke kino, Nine Inch,'ōnaehana paleʻeaʻilikai.
4. Hoʻokonukonu - he mau squirrels, i mea ole kukulu ana i na mea o ke keena i komo i loko o ka pūnao, ikehu hana no ia mea,ʻaʻole auaneʻiʻoukou, akā, e ka poe i hana i loko o ka rula o keʻano o ka hanaʻana i loko o aeee. Ka mea, i "e kiai ana" no ka hoololiia ana o aaiaoe 'ike, nā hana, a me ka'aminoʻakika hoʻololi kemikala.
5. Amo hana o nā polokina mea e lawe aku no hoi lakou nui a me ka pono 'ona i ke kino ma ke koko a ma waena o aeee.
6. Mea loaʻa - i ole ia ka mea hiki ke kapaia mechano-Nine Inch. Kekahi mau nā polokina ma lalo o kekahi mau lepa a ke hoʻololi lākou lōʻihi ma ka oki.
7. Energetichekoy hana o nā polokina - nā polokina, kuu ae ma cleavage o ka kekahi nui o ka ikaika. No laila, i kēia mau 'ona i loko o kekahi ana e malama i kona kumu.

I a pela, he mea ka ikehu hana o nā polokina?

'Aʻole mau ua' O ke kaulike mākouʻai ai i na nā polokina, i ka momona, a me nā carbohydrates i loko o mākou kino hana i loko o na dala i koi 'ia. No laila, pinepine ka mea, he nele a me ka liki ole o kekahi mau waiwai.

Ma ka hihia o ka hoʻolōʻihiʻia e kaawale aku ai lawa dala o ka carbohydrate a me ka momona i ka papa mua ikehu o nā polokina. Ke meaola Aʻole i hooki i ka hoopau ikehu, no laila ia mea he huina lakou o ka'amino nāʻakika hoʻomaka e hoopakele ia ia.

Pehea o ke kala o ka ikaika?

Kumuʻiʻo - He wahi kū hoʻokahi waiwai i loko o ke kino. Likeʻole i loko o kā lākou 'ole mozht e na tausani, ke kaumaha ma muli ia no lākou kūlana waiwai. Kahe ana o ka waiwai ma luna o ka lōʻihi manawa nunui,ʻo ia ikehu hana o nā polokina hiki aku ai i ka splitting mea no ia mea, e pono ia mau hoopiha i ko lakou mau lako hou. Kēia kōkua iā mākou i kā mākou kino - mea he lākou o nā aeee i synthesize kumuʻiʻo a me kekahi ano a me ka waiwai.

Ke kala o ka ikehu ia lŘlŘ me ke kaʻina hana o ka digestion o ke kumuʻiʻo i loko o nā wahi likeʻole o ka gastrointestinal'āpana. I ka hope loa cleavage o'amino nāʻakika ia lŘlŘ ma ke kelepona hele kiʻekiʻe.

Huli ana o nā polokina i loko o ka'ōpū

Ka ikehu hana o nā polokina, examples o ka mea e e kūkā mai ma lalo nei, i hoʻomaka me ka cleavage o kēia mau 'ona i loko o ka'ōpū. Eia ke hele mai i ke kokua ana o ka ia waiwai, i ka wale 'ē aʻe' ole - ka'ūhū pepsin. He hana ma lalo o kekahi rula (wā ai ka pH ua luna 5.0, a ma lalo 2.0). Ma ka hoʻololi 'ana i ka secretion o gastric glands o kaʻakika gastric wai, i mea pono i ka hana o ka pepsin.

Kela manawa, ma keia ke kahua, ua hoʻomaka ka papa ikaika o nā polokina. Pepsin - kekahi o na mea he nui nā'ūhū, i hiki pili aku luna 'kumuʻiʻo collagen (ke poʻo kumu a mea i huiʻia i loko o kaʻai'aʻaʻa). Hoʻohuiʻia me ka wai (hydrolysis), ka mea 'ano apau loa waena decomposition huahana, a he uuku hapa iki o ka wela i dissipates ma ke kino' ana i loko o ka ikehu pūnao. Oe ke olelo aku i na nā polokina hana ikehu hana, kona 'ole mea i nā'ūhū, e like me ka mea hope wale kōkua i kēia kuleana pili i ka lawe' ē 'ona.

Komo i loko o pancreatic nā polokina cleavage

Ke pancreas Aʻole e lawe i ka waiwai no ka cleavage. Akā, ka mea, o ka wale mai ana o ka mea i koi 'hermit nei, no laila, me ia, i loko o ka digestion o nā polokina mea pilikia i ka hana. Ua hoʻolako i ka digestive nā loko pancreatic nā'ūhū: proelastazoy, chymotrypsin, trypsin, karboksipolipeptidazoy.

Splitting i loko o ka naʻau liʻiliʻi

'Aʻole i pau nā polokina i malalo a hiki i ka piha disintegration o ka naʻau liʻiliʻi, nae ka mea, ua hana ma luna o ka puu o ka waiwai. A hiki i ka pau ana o ka digestion hiki e dipeptides a me tripeptides. Wale i kekahi mau'amino nāʻakika i uē helu mai keia GI pa alima.

Trypsin a me ka chymotrypsin e kōkua e hoʻololi nā polokina i loko o polypeptides, highlighting i ka nele o ka monakō koko i loko o ke kino wela, he mau ia e ka hoʻokō ikehu hana o nā polokina. 'O kekahi mau loli' mākou ke mālama i nā lā, i ka wa a ke hana i kekahiʻano o ka waiwai i loko o kaʻai. Ma hope iho o ka hālāwai hope o nā polokina i polypeptides komo hana'ūhū karboksipolipeptaza - ia disconnects ke kanaka'amino nāʻakika, mai ka pau ana mai o ka mea i hanaʻia i huiʻia. Proelastaza hōʻuluʻulu manaʻo laholio olona, o ka mohaiai huahana a me nā luna 'waiwai.

Nā polokina hana ikehu hana, i ka hope kahua o digestion ma ka poe uuku naʻau liʻiliʻi, ke duodenum. Aia ka mea, ua olohelohe ia lakou i ka villi i pihaʻi me peptidase. Mau waiwai, ke hoʻokō 'ia ke kaʻina hana o splitting na polypeptides i kekahi poe he uuku o'amino nāʻakika interacting me intestinal loli. Hou o ka makana o ka wela ikaika, mai ke kaʻina hana me ke kumuʻiʻo hālāwai hope ia lŘlŘ ma ke kelepona hele kiʻekiʻe, a me nā huahana hopena o ka cleavage o kēia mau luna '' ole 'ona i uricʻakika, urea, ka wai a me ka o carbon dioxide. Pela, ua ike makou, ma ka hana ikaika o nā polokina ua lawe mai. He mea i ho'ākāka 'ia i'amino nāʻakika IIeEeAIEUAA. Akā, ka mea, ua lawe mai, mai ka kinohi mai a hiki i ka piha digestion o ke kumuʻiʻo.

ke kelepona hele ikehu

Ikehu hana e hana ia aeea organelles e like mitochondria. Ma ka halepaahaoʻili lahilahi transporter lātoma mea e kauo decomposition nā huahana o nā polokina me nā lātoma. Ma keia hihia kekahi, i ka ikehu ua hookuu, a kokua synthesize nā lātoma o ATP, a hana me ka oxygen. Pela hoi, aole i ka ke kelepona hele kiʻekiʻe, e hiki ke pane i ka nīnau, e like me ia i nā polokina i ka ikehu kuleana pili i. Mau mea waiwai i ka mea,ʻaʻole kākou i loko o'ūhū hana, a e kukulu, e like me ia ma ka hana ana o ke kino i ka aeee ka pae'āina hou pakele i cleavage polypeptides. Akā, ma hope ka mea, ke lawe mai i ka uuku hapa iki o ka ikehu i ka ke kelepona hele kiʻekiʻe ma mitochondria a me ATP nā lātoma hana (kekahi hanana kumu o ka ikaika no a pau keʻano o ka hanaʻana i loko o ke kino).