Contractile vacuole a me kona papa hoike

Kēia 'atikala hoʻolauna iā' ka mea heluhelu i ka 'ole o ka simplest meaola - o, e kālele ana ma luna o ka' ole o ka contractile vacuole excretory (a ole wale) kuleana pili i hoʻokō i, e kamailio e pili ana i ke ano o ka simplest a me ka wehewehe epekema no i ko lakou ola i loko o ke kaiapuni.

Contractile vacuole. manaʻo

Vacuole (mai Palani vacuole, mai ka Roma hua'ōlelo vacuus -. Blank), uuku spherical cavities i kanu a me ka holoholona keena a unicellular meaola. Contractile vacuole ka oi aku a pau mawaena o na mea meaola i noho i ka wai, no ka mea hoike, i waena o nā protists e like me amoeba proteus, Paramecium caudatum, i loaa ka palapala ka inoa, mai ka kinona o ke kino, like me ke kinona o nā kapuwaʻi o nā kāmaʻa. Ma waho aʻeo ia mau noʻonoʻo, ua loaʻa'ālike hale a ma na keena o ka likeʻole freshwater ka huahuakai, i pili ana i ka ohana spongillidae.

Ka 'ole o ka contractile vacuole. kona hiʻona

Contractile vacuole mea heʻili lahilahi organelles, i hanaʻia ejection o oi loli mai ka cytoplasm. Ka henua a me ka 'ole o kēia mokunaʻilikai i nā meaola. Ka luna 'Oe-a omo vacuoles kapaia Spong, i ka wai a komo i ka contractile vacuole. Ma muli o ke ana ana o ka'ōnaehana ua mālama 'ia ka pilina paʻa ke kelepona hele ka leo. I protozoa i contractile vacuoles, a lakou i ka mokuna hooponopono ana i ka osmotic puʻe a me ka hoi ana e hookuuia mai ke kino palaho huahana. wale i ke kino ninoieo o hoʻokahi wale nō ke kelepona hele, a, ma ka huli, ua hoakaka a pau i ka mea mana o ke ola. Me ka Poeikohoia o keia subkingdoms e like me Paramecium caudatum, Amoeba Proteus, 'ē aʻe unicellular noho a pau o ka waiwai kuokoa kino.

Ke kūlana o ka simplest meaola

Wai hanaʻia nā mea a pau e pōʻino oihana: koho, ka hanu, irritability, ana, nā'ōlelo, a me ka pūnao. Protozoa i ubiquitous. Ka nui helu o ka laha 'e noho i loko o ke kai a me ka hou wai, he nui noho pulu ka lepo e loli kanu ola i loko o nā kino o multicellular holoholona a me nā kānaka. Ma ke ano maoli, wale hoʻokō i ke kūlana hui hoʻomaʻemaʻe, e like me ka mea i komo i loko o ka holo o ka waiwai, i ka ai no na holoholona.

Contractile vacuole ma Amoeba Proteus

Amoeba Proteus - 'elele o ka papa rhizomes, hana ole, ma ka Akä naÿe i lala'ē aʻe o ke kino o ka paʻa' palapala. Neʻe hope Via prolegs. Ano, e ka e hana i ka poe, i mea no ka hana o ka contractile vacuole ma ka amoebae. Ua nui rula o osmotic puʻe i loko o kona aeea. 'Aʻole' o Amoeba Proteus hiki ke hanaʻia i loko o kekahi hapa o ka halepaahao. Ma ka pāʻili lahilahi o ka wai, mai ka papa kahe ana i loko o ka osmotically. I ka lehulehu o ka solute i loko o ka halepaahao amoeba kiʻekiʻe ma mua i loko o ke kaiapuni. Penei, he manaʻo koikoi oko ao i loko o ka haʻahaʻa keena, a ma o aku o. Contractile vacuole oihana ma ka amoeba - he ano o ka omo mea i nā mea hōʻike aku i ka oi ka wai, mai ka halepaahao protozoa. Hookuuia i ke kaiapuni Amoeba proteus hoʻonui wai a hiki i loko o kekahi hapa o ke kino ili honua.

Oia ka hana o ka contractile vacuole mea oluolu no ka simplest meaola i noho i loko o ka wai. Ma parasitic a me nā 'ano apau loa i noho i loko o ka papa kahi a ka osmotic puʻe mea kiʻekiʻe ma luna o ka wai, e hoemiia mau primitive manaʻo' ole loa kākaʻikahi nā IeAUPIIe, IAa IO kahi e. Around contractile vacuoles i loko o ka loa alodio meaola i kia mitochondria haawi aku ikehu e hana osmotic hana.

Ma waho osmoregulatory hanaʻia he nui hana o ka hanu, me ka hopena o ka osmosis hoʻopakele e hoʻopā ai ka wai ua hoʻopau ka oxygen. He aha hou aʻe i ka hana o ka contractile vacuole? Just hana excretory hana,ʻo ia me ka wai loko metabolic huahana i loko o kā lākou 'ia.

Ka hanu koho osmoregulation ma ciliates kāmaʻa

ua wale uhiia e ke anuanu iwi, a i ka ikaika shape ke kino. Ua hanai ma koʻohune, a me ka līoho, me kekahi protozoa. Ciliates meaola Ua oi luna 'ma mua ia o ka amoeba' ole. Ma o ka halepaahao, i ke alo a me ka hope o na kamaa, he mau contractile vacuoles. Ma keia mokuna distinguishable pahu a me kekahi mau mea uuku tubules. Contractile vacuole mau, i ke aloha a hiki i kēia 'ole (microtubule), ma ka paʻa wahi i loko o ka halepaahao.

O ka papa kuhikuhi hana o ka contractile vacuoles i loko o ke ola o ka 'elele o ka simplest - osmoregulation, e like me ka mea e lawe aku oe, mai na keena o ka oi ka wai, a komo i ka halepaahao ma muli o ka osmosis. Mua, malaila e haanou ana o na alakai kaha, alaila, o ka wai, ua EII ni mai o ia mau mea i loko o ke kupaianaha pahu. Ke? Aieeeua Ua hoemi, ua kaawale mai ka kūpono i nā kaha ma ili wai hookuu. Ma ka halepaahao, ciliates i mau contractile vacuoles, a, ma ka huli, hana ma ka kū'ē. Manawa i ka hana o ka elua mau mea i hoomakaukau i ka ana kaʻina. Eia hou, i ka wai ua noke hoʻolahaʻia ma ka hana o ka contractile vacuoles. Ka mea, i alternately'opihia a me ka contraction alapine (frequency) hilinaʻi nui ma luna o ka Ambient mahana.

Penei, i mehana ea (18 - 20 kekelē Kelekia ma), i ke alapine (frequency) o contractions o vacuoles, e like me kekahi 10-15 kekona. A ua hāʻawiʻia mai ia ma kona ano maoli kaianoho koholā kāmaʻa i kekahi wai me ka ku ana ka wai a me ke alo ma loko o ka popopo ke aloha mea, i ke ana wela o ka meakino ma kekahi degere loli aʻe ke kaumaha ma muli manawa o ka makahiki, a no ia mea, i ke alapine (frequency) o contractions ke hiki 20-25 kekona. Hoʻokahi hola contractile vacuole simplest meaola hiki ia nou ana o ke keena ma ka nui o ka wai. puaʻa heʻa ala a me kona nui. Ka mea, loaa ka mahuaola undigested ka ai, metabolic hope huahana, hiki ke 'akomi i no hoi i oxygen a me ka naikokene.

Wastewater lapaʻau protozoa

Pono ai ma ka holo simplest waiwai maoli ai ka nui. Ma Reservoir aie i ka iho o ka sewage,? Aneii i nui mea koʻohune. E like me ka hopena, ma laila nō likeʻole protozoa i e hoʻohana i ka ai a me kēia mau koʻohune, a pela he hoʻonui i ka aoao maoli , i ka hoʻomaʻemaʻe Reservoir.

ka hopena

Ma naʻe o ka poe noonoo ole 'ole o kēia hookahi-aa? Meaola, i ke kino o i ua i mai o ka hookahi aeea, akā, e hanaʻia ai ka mana o ka mea a pau meaola, mana ai hakuloli i ke kaiapuni. Ua hiki nō ke 'ike i loko o ka' ole o ka contractile vacuole. I ka lā, ua ua ua hoakaka o ka nui o ka poe noonoo ole ano, a me ko lakou komo i loko o ka pōʻaiapuni o ka mea.