Amoeba Proteus: aji, mazauninsu, photos. Kamar yadda amoeba motsa da shi?

Animals, kamar duk kwayoyin, ne a bangarori daban-daban na kungiyar. Daya daga cikinsu shi ne cell, kuma da hankula wakilin - Amoeba Proteus. Features na da tsarin da kuma aiki la'akari da karin bayani.

Subkingdom unicellular

Duk da cewa wannan din kungiyar hadawa da mafi m dabba, da jinsin bambancin ya riga ya kai 70 jinsunan. A daya hannun, da gaske ne mafi kawai shirya da wakilan da dabba duniya. A gefe - dai kawai wani na musamman tsarin. Just kwatanta: daya, wani lokacin microscopic, tantanin halitta ne iya yi duk da m tafiyar matakai: numfashi, motsi, da kuma haifuwa. Amoeba Proteus (photo nuna ta image a karkashin wani haske microscope) ne na hali wakilin subkingdoms sauki. Its girma kawai isa 20 microns.

Amoeba Proteus: Class protozoans

A sosai sunan wannan jinsin dabbobi ya shaida ga matakin da ta kungiyar, tun Proteus nufin "sauki." Amma yana da wani m dabba? Amoeba Proteus ne wakilin wani aji na kwayoyin cewa matsawa ta hanyar da ba na dindindin outgrowths cytoplasm. Haka kuma matsawa da colorless jini Kwayoyin cewa, samar da mutum rigakafi da tsarin. Su kira leukocytes. Su halayyar motsi kira - amoeboid.

A irin yanayi sanaki Amoeba Proteus

Wannan sauki kwayoyin fi son su rayu cikin sabo ne da kuma gishiri ruwaye. A musamman sharadi gwargwado ga shi zuwa waterlogging, Rotting a matsayin tsari na bukatar babban adadin kwayoyin cuta, wanda ciyar a kan wadannan protozoa. Duk da haka, ta view of dysentery ji dadi a cikin lumen na mutum hanji. A duban farko shi iya ze cewa yana da wani parasitic jinsunan. Amma wannan ra'ayi ne erroneous. Da yake a cikin hanji, shi Ciyarwar a kan wani iri-iri jikin kwayoyin cutar da wata cũta ba ga mutum ya kawo. Amma idan hanjinsu mamaki amoeba shiga cikin jini da kuma jini ya fara ciyar a kan ja jini Kwayoyin. A wannan yanayin, ganuwar an kafa miyakunsa. Kamu da dysentery amoeba iya, ta amfani da albarkatun ruwa, da datti da kayan lambu da 'ya'yan itace.

Inhabiting ƙazantar ruwan Amoeba Proteus wata cũta ba ga kowa ya kawo. Wannan mazauninsu ne mafi dace, saboda shi kawai daukan muhimmiyar rawa a cikin abinci sarkar.

tsarin fasali

Amoeba Proteus ne aji wakilin, amma subkingdoms unicellular kwayoyin. Its size wuya kai 0.05 mm. Tsirara ido za a iya gani da kawai m dunƙule na jelly. Amma duk da manyan kwayoyin halitta zai zama a bayyane ne kawai karkashin wani haske microscope a high magnification.

Surface Amoeba Proteus Kwayoyin naúrar wakilta da jikin tantanin, wanda yake da kyau kwarai a elasticity. Ciki akwai wani Semi-ruwa abun ciki - cytoplasm. Yana motsa duk lokacin, haddasa samuwar prolegs. Amoeba - eukaryotic dabba. Wannan yana nufin cewa ta kayyade abu ne a kewaye a cikin zuciyar.

The motsi daga cikin sauki

Kamar yadda amoeba motsa da shi? Wannan ne yake aikata ta ba m outgrowths cytoplasm. Ta motsa samar da wata protrusion. Kuma a sa'an nan smoothly gudana a cikin cytoplasm a cikin cell. Pseudopodia kõma da kuma kafa wani wuri. Saboda wannan dalili, Amoeba Proteus ba shi da jiki na dindindin form.

abinci

Amoeba Proteus m phage da pinocytosis. Wannan sha matakai na cell daskararru da taya, bi da bi. Yana ciyarwa a kan microscopic algae, kwayoyin da protozoa kamar kwayoyin. Amoeba Proteus (photo kasa nuna garkuwa da abinci tsari) kewaye da su tare da ƙarya kafar. Bugu da ari, abinci ne a ciki da cell. Around shi zai fara samar da wata narkewa kamar vacuole. Saboda narkewa kamar enzymes cleaved gaɓũɓuwa, samamme ta jiki, da kuma undigested saurã an cire ta cikin membrane. Phagocytosis da jini leukocytes halakar pathogenic barbashi iya shiga kowane lokaci a cikin mutane da dabbobi. Idan wadannan Kwayoyin suna ba su kariya a cikin wannan hanya kwayoyin, rai zai zama kusan ba zai yiwu.

Bugu da kari ga na musamman da wasu gabbansa da wadata a cikin cytoplasm da za a iya kunna. Wannan ba m sifar tantanin halitta. Su tara a cikin cytoplasm, inda akwai da zama dole yanayi na wannan. Kuma ciyarwa, a lokacin da wannan ya auku a m larura. Wannan hatsi sitaci da sia droplets.

numfashin

Amoeba Proteus, kazalika da dukan guda-celled kwayoyin, yana da wani musamman da wasu gabbansa zuwa ga gudanar da aiwatar da numfashi. Yana amfani da oxygen narkewa a cikin ruwa, ko kuma sauran ruwa, a lokacin da ta je amoebae samu a cikin wasu kwayoyin. Iskar gas musayar faruwa ta hanyar da surface naúrar amoeba. A jikin tantanin ne permeable zuwa oxygen da kuma carbon dioxide.

haifuwa

Domin da amoeba ne halin da sake yiwuwar tohowarsu. Wato, da rabo cikin biyu Kwayoyin. Wannan tsari ne da za'ayi kawai a lokacin da warmer watanni. Yana auku a dama, saukarwa. Da farko raba core. Yana lullube rabu da constriction. A sakamakon wata guda tsakiya kafa biyu m. A cytoplasm an tsage tsakanin su. Its zobe-garu yankunan da ke kusa da tsakiya, forming biyu sabon Kwayoyin. Contractile vacuole ne daya daga cikinsu, da kuma sauran da samuwar faruwa sake. A division daukan wuri ta wajen mitosis, don haka 'yar Kwayoyin ne ainihin kwafin na iyaye. amoeba haifuwa aiwatar daukan wuri quite hanzari: sau da yawa a rana. Saboda haka da cewa rayuwa Hasashen kowane mutum ne quite kananan.

matsa lamba tsari

Mai amoebae ake samu a cikin ruwa yanayi. A da shi wani adadin narkar da salts. Da yawa kasa da dũkiyõyinsu a cikin cytoplasm daga cikin sauki. Saboda haka, dole ne ruwa ya zo daga yankin na mafi girma maida hankali abu a gaban shugabanci. Waɗannan su ne dokokin kimiyyar lissafi. A wannan yanayin, jikin wani amoeba dã sun fashe daga wuce haddi danshi. Amma wannan ba ya faruwa saboda da mataki na musamman contractile vacuole. Su cire wuce haddi ruwa da salts narkar da shi. A lokaci guda suka samar da homeostasis - gyaran uri na da ciki yanayi.

Mene ne wani mafitsara

Amoeba Proteus, kazalika da sauran sauki, musamman saba da gwaninta na m yanayi. Ta cell daina cin abinci, da tsanani da duk rayuwa matakai rage-rage, metabolism Tashoshi. Amoeba daina rarraba. An rufe tare da m harsashi da kuma a cikin wannan nau'i daukawa ya fi karfinsu lokaci na wani tsawon. Wannan na faruwa lokaci zuwa lokaci kowane kaka da kuma da farko na zafi unicellular kwayoyin fara numfashi hanzari, ciyar da kuma haihuwa. A wannan abu zai iya faruwa a cikin warmer watanni, da farko na fari. Da samuwar cysts yana da wani ma'ana. Shi ya ta'allaka ne da cewa a cikin irin wannan jiha daukawa amoebae iska a tsawon nisa, Russell wannan nau'in.

irritability

Hakika, a kan m tsarin na wadannan protozoa ne babu tambaya, saboda su jiki kunshi daya kawai cell. Duk da haka, wannan dukiya da duk rayayyun kwayoyin halitta daga amoeba Proteus bayyana a cikin nau'i na Taksi. Wannan kalma tana nufin mayar da martani ga samuwar kasashe daban-daban irin mataki. Suna iya zama tabbatacce. Alal misali, amoeba fili motsi zuwa ga abinci abubuwa. Wannan sabon abu ne a gaskiya za a iya kwatanta ta da reflexes dabbobi. Misalai na korau taksin ne motsi Amoeba Proteus daga haske, daga yankin na high, gwargwado ko inji samuwar kasashe. Wannan ikon ne da farko wani m darajar.

Saboda haka Amoeba Proteus ne na hali wakilin subkingdoms sauki ko guda-celled. Wannan rukuni na dabbobi ne mafi m shirya. Jikinsu yana hada da guda cell, amma shi ne iya yin ayyuka na dukan kwayoyin: numfashi, ci, sake fitarwa, matsawa, amsa ga samuwar kasashe da kuma m muhalli da yanayi. Amoeba Proteus kunsa shi ne wani ɓangare daga sabo da gishiri da ruwa, amma shi ne iya zauna a cikin wasu kwayoyin. A yanayi, shi ne ɗan takara a sake zagayowar na al'amarin, kuma wani muhimmin mahada a cikin kayayyakin abinci, da zama tushen da yawa plankton tafkunan.