InotungamirwaSecondary dzidzo uye zvikoro

Basa utachiona zvakasikwa. Propagation mabhakitiriya zvakasikwa

Mabhakitiriya zvose zvakatipoteredza, chaizvoizvo, vanorarama mukati muviri, uye vakawanda. Nokuda duku kukura havagoni kuonekwa pamwe kupfeka ziso, asi vanogona kuunza zvose kukuvadza zvaioneka uye kubatsira. Kazhinji, basa utachiona zvakasikwa hwakakura kwazvo.

Kupatsanura zvinhu zvipenyu

Kwenguva refu hazvina kurarama chero coherent ezvinhu, zvakasiyana zvinenge. Zvisinei, yakakurumbira Karl Linney nheyo ano binomial kupatsanura, muzvikamu 3 mukuru, ari zvaanofunga, mapoka: mhuka, zvinomera uye zvicherwa. Iyewo rokuti "umambo".

Mune ramangwana, sezvo zvemichina mberi uye kuwana ruzivo itsva nani kupatsanura vakanga oga prokaryotes uye eukaryotes, musiyano mukuru zvacho kubva mumwe ndiye asipo uye kuvapo masero ari musimboti. Nhasi govera 8 umambo kunokosha kusiyana: nemavhairasi, archaea, protists, chromium, zvinomera, notumwe tupukanana mhuka uye utachiona. Achitaura ekupedzisira, tose tinoziva chokuvapo kwavo uye vari kuramba akasangana navo, kunyange zvatisingaoni. Zvingaita sezvinoshamisa kuti vakanga voga ari oga hwaJehoshafati zvakasikwa.

bakitiriya

Izvi vamiririri nyore mhuka kwenguva refu "akavanda" kubva munhu ziso. Kunyange zvakadaro, migumisiro basa ravo vakanga pachena munguva dzekare: mukaka akatendeuka yakashapa, kuorera mazviri shizha nemarara, chinovira kuti shuga uye zvakawanda. Saka kukosha utachiona zvakasikwa, kunyange asati dzavo okusuma, zvakaoma kuona.

Ichi boka zvipenyu ndomumwe zvikuru yekare panyika - kune anopfuura mabhiriyoni 3,5 makore uye anenge mumwe pavatatu iyi, ndivo chete zvisikwa zvipenyu Panyika. Pasinei chokwadi kuti kushanduka-shanduka ndiko zvimwe sei uye, nemamiriro kwemabhakitiriya inoramba zvakanaka chinyakare, nekuti havasi kunyange kuva tsanga. Uye mitezo umambo, kuti vanokwanisa kurarama munyika zvikuru ezvinhu, uye zvose zvinogona kunzi vasina mano. Panguva iyoyo vari zvakare kupfuura boka zvipenyu zvose zviripo munyika.

The Kuwanika uye kudzidza

Kwenguva refu masayendisiti ndisingatombozive ariko zvipenyu akanga asingaonekwi. Chokwadi, akawana utachiona vari XVII remakore rakanga murume akazogadzira maikorosikopu - chizvarwa Holland, Antony Van Leeuwenhoek. nhumbi vakapiwa kuwedzera kusvika ka160, saka kuti musayendisiti akaona Donhwe remvura, mumatope, Dombo nezvimwe runyararo zhinji, zvisikwa vatorwa - akavadana animalkulyami. Munguva yokudzidza, akasvika sezvo yakasiyana uye zvakafanana zvinenge, uye iye nokungwarira sketched navo. Saka zvidukuduku nheyo dzakaiswa. The chaizvo chete zita "Utachiona" akanga aronga ne Christian Ehrenberg muna 1828.

On the ukama pakati zvinenge izvi nehosha dzakasiyana kokutanga pakupera ari XVIII remakore, akadaro chiremba rechiuto DS Samoylovich. Achibatsirwa maikorosikopu, akaedza kutsvaka causative mutumwa denda, zvaakatadzisa aifanira kusangana panguva denda muMoscow. Pasinei chokwadi kuti akundikana, akaratidza kuti utachiona chete zvakananga nevanhu murwere kana zvake. Panguva iyoyowo, uye pfungwa kubaya kwave inopiwa simba kana kuurayiwa microorganism. Gare gare akaziva muEngland, apo chiremba Eduard Dzhenner akaonawo varwere kutapata kuti chibhokisi pashure mhou nhoroondo.

Uyezve, nokuti emakore zvidukuduku zvinobatanidzwa kunyanya unganidza uye kuronga mashoko, kudoma basa utachiona zvakasikwa uye siyana maitiro upenyu. Uyezve, paiva akasiyana nemavhairasi nokuda misiyano marongerwo. Asi utachiona zvakanaka mune hunhu upenyu kuongororwa kwete pakarepo.

Features

Nezvokumutswa kudikanwa kuchinja kurarama mumamiriro ezvinhu akasiyana-siyana, mabhakitiriya havafaniri chete anokwanisa kuwanda, asiwo zvisingapindirani zvimwe zvakasiyana-siyana, izvo dzichakurukurwa pashure.

Utachiona All vari muumambo Chokwadi, tine zvakafanana zvinhu. Somuenzaniso, ndivo prokaryotes, kureva havana chimwe neerekitironi rimwe cellular organelles. Zvichakadai, maererano kukura vari kazhinji yakakura kupfuura eukaryotes, uye rinosvika vanenge 0,005 millimeters. The Kudeuka nesayenzi utachiona idukusa 0.75 mm mu dhayamita, nepo chiri kunyange zvinogoneka kuona chinoabatsira.

Chokutanga, vamiririri umambo uhwu vane sero rusvingo kuti anopa Maumbirwe keji, uyewo chaiwo mucous Kamudzira chinodzivirira muviri kubva kupwa panze uye kunoita kwayo zvishoma nezvishoma mumatope kufamba. Dzimwe Ukobvu rukoko urwu ungava mukurusa kupfuura vamwe utachiona. Cytoplasm, zvichienzaniswa nedzimwe masero micro, zvikuru gobvu uye muronga. Zvose zvinovaka muviri dziri zvakananga mairi, nokuti hapana vacuoles. Chimwe muviri, kunobatsira masero kufamba, anogona kupiwa pamusoro pechiso fibers. Asi vangava vasipo.

mhando

Utachiona hunhu mhenyu akasiyanisa achinyanya muchitokisi chimiro, uye saka vakanga vari mapoka mapoka maererano sei kutarira. Huru marudzi vanonzi sezvinotevera:

  • cocci;
  • bacilli;
  • vibrio;
  • spirochetes;
  • spirilla;
  • streptococci;
  • staphylococci.

Uyezve, pane musiyano kubudikidza mhando ezvinhu akakodzera kuti upenyu. Heuno muenzaniso. Utachiona avo anogona kuvapo pasina okisijeni dzinonzi anaerobic. Uyezve, microbiologists kusiyanisa giremu negative uye giremu-akanaka utachiona. Pano tiri kutaura chete pamusoro kumashoko dhayi chaiyo, iyo kunoenderana sechivako sero membrane. Giremu kunaka utachiona vane mukobvu unodzivirira nevamwe.

waridza

Vanorarama kwose, uye saka vanomanikidzwa kutora yainge fomu yakadaro. Anoputika uye chando mumarenje, gungwa pakadzika uye dzine gomo, okisijeni-murombo - chero unogona kuwana utachiona. Izvi zvinogoneka chete nokuda kwavo hunoshamisa survivability uye nokukurumidza kupararira: nyore kupesana anenge maminitsi 20 ose kunogona kuitika.

Panzira, mumamiriro ezvinhu zviri zvachose kukodzera kuti kuenderera upenyu, mabhakitiriya, zvisikwa zvipenyu zvingaite inonzi nharo, ndiko kupinda muchimiro akakodzera mhepo kana mvura senga. Kana kwezvakatipoteredza iri zvakare kuva kwazvo zvakanaka, tusingaoneki zvakare tora vegetative vopa pave muhutongi itsva. Izvi anochengeta kupararira utachiona uye kunosvika zvakasikwa.

The kukosha uye basa

Kukosha chii chinoita zvipenyu duku izvi, zvakaoma kuona. Basa utachiona zvakasikwa hwakakura kwazvo. Kutanga, zviri kwavari Tinowana nokuvapo kunzwisisa upenyu siyana avo ano chimiro. Pashure pezvose, mutema-mutema algae, kazhinji sei inonzi cyanobacteria, chaizvoizvo akasika mhepo uye chengeta okisijeni pamwero panguva inodiwa chechetere. Kusvikira ikozvino, tusingaoneki izvi vaigara mumakungwa mukobvu chamutsa vanopfuura hafu O 2.

Zvichida chinonyanya kukosha utachiona zvakasikwa rechipiri - ndiwo nemugove wavo zvinogona kuti makemikari nyaya. Pasina izvozvo zvakare zvakaoma kufungidzira ano nyika. Pane kirasi yose zvinenge saprophytes (zvinosanganisira zvose utachiona). Ivo vanobatanidzwa zvakananga riparadzirwe zvinhu zvakasikwa, decomposing zvasara Organic munyama kuti zvicherwa zvinodiwa chirimwa kudya kunovaka. Saka chii ava "Chips" vari chinokosha chipi mararamiro.

Chimwe rinokosha mabhakitiriya zvakasikwa ndiyo kuchinja fuma kupinda mumwe, kunyange zvazvo haisi nguva dzese. Mbiriso mukanyiwa uye kubvumira kuti vawane doro uye lactic asidhi utachiona - yogati, koteji chizi, yogati uye zvimwe zvigadzirwa zvakafanana. Asi hazvisi zvose. Funga kwemabhakitiriya vanoumba nyika intestinal microflora pakati mhuka. Vanorega zvomudumbu hurongwa saka zvinobudirira Sechipanji zvinovaka muviri kupinda muviri nezvokudya.

kudzivirira

Zvisinei, basa utachiona vari hunhu zvimwe zvinhu zvakanaka havasi. Saka, pane kwoutachiona hunokonzera zvirwere zvakakomba, saka kazhinji pane kuitwa ndichipfeka kubvisa "vaenzi" ndisingadiwi. Kuti aite izvi, hapana chete zvokutanga utsanana, kureva kugeza maoko nesipo uye muviri, asi disinfection uye mbereko zvinhu siyana uye hukawanika. Matanho kudzivirira utachiona ingasanganisira refu uchinzwa kubika uye inopisa hwemvura, doro kurapwa zvingaitwa kana kuiisa chlorine yeimwe, uyewo ultraviolet chiedza. Kana waita zvakarurama, vakawanda masero zvirwere vanourayiwa.

Sezvo zvokudya, ivo vari pasi siyana kubudiswa nzira: .. Pasteurization, Kuchengetedzwa, achibika, roasting, stewing, kubika, etc. Kunoita kuti kuwedzera pasherefu upenyu uye kuti njodzi rinodyiwa nevanhu. Asi-kumativi ose kudzivirirwa kubva utachiona vanogona marapirwo: nokuda kwokushayiwa kudiwa nguva dzose vakagadzirira rokuzvidzivirira ingaderera. Saizvozvowo vanoshingaira kufanira pakurwisa utachiona.

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