GuzobereSecondary mmụta na ụlọ akwụkwọ

Spore guzobere - a usoro nke sporulation. atụ

Na ọdịdị, e nwere bacteria na-enwe pụrụ iche ike na-etolite spores. Dị ka usoro a emee, na ndị dị otú esemokwu, agụ ga-amụta site na-agụ isiokwu.

esemokwu

Na-ntule esịnede a otu cell, na nke e nwere multiplication na dispersal. Gịnị bụ a esemokwu? Na translation - a akuku, ndị agha mkpụrụ. Spores ba uba dịkwa ka usoro ha, mosses, lichens, osisi na ụfọdụ ụdị nke bacteria.

Esemokwu dị iche iche. N'ihi ya, na osisi na fungi ha mepụta ọrụ nke mmeputakwa, na bacteria - dịghị. The spores nke bacteria na-echebe ha si oghom ọnọdụ, ma ọ bụghị ihe niile bacteria na-nyere ndị dị otú ahụ Njirimara.

Gịnị bụ a esemokwu? Nke a microorganism bụ ugboro iri obere bacteria Cell onwe ya, nke ọ na-kpụrụ. Ọ nwere ike na-ebibi a pụrụ iche ọgwụ nje ma ọ bụ ihe na-emeghe ire ọkụ.

Viability nke spores na-adọrọ mmasị. Ndị a microscopic ntule nwere ike ịnọgide na ruo ogologo oge, ruo otu puku afọ. Ma, ozugbo mma ọnọdụ, ha na-agbanwe, ngwa ngwa na-eto eto na ọtụtụ.

Umu anumanu na osisi nke spore na-akpụ bacteria

Spores ike na-etolite na bacteria-ruo. Dabere na size nke arumaru:

  • Nje na-akpata - na-akpọ Micro-ntule, hà arumaru erughị obosara nke ruo. Ọ Nleta mgbe bacteria sporulation adịghị agbanwe.
  • Clostridium - eneni ibu karịa dayameta nke mkpụrụ ndụ. Nje bacteria na-amalite zaa ma nweta a spindle ekara.

The usoro nke sporulation n'etiti bacteria dị ka cocci na convoluted bụ nnọọ obere, isịneke.

bacilli

Nke a spore na-akpụ bacteria n'ụdị ruo, ajụjụ maka a ụdị banyere abụọ na narị abụọ umu. Dị iche iche si asporogenous microorganisms ibu size. N'etiti bacilli nwere pathogenic, na-emerụ mmadụ ahụ ike.

Ndị a gụnyere anthrax, nke bụ causative gị n'ụlọnga nke antratsis - nje na-akpata penetrates site ọnya na akpụkpọ nwere a na-egbu egbu utịp ke akwa, nke na-ebibi e mesịa. The causative gị n'ụlọnga nke anthrax bụ fọrọ nke nta ebibi. Ọ nwere ike ghara ibibi na okpomọkụ, ìhè, na chemical edinam. Naanị ịgba ọgwụ mgbochi ọrịa.

clostridia

Ndị a bacteria na-spore na-akpụ obi, ndị ọzọ okwu na-akpọ ha amanye. Clostridia bụ nnukwu size na udi nke a curved mkpisi. Ha tumadi na-ebi ndụ ntule, bụ mobile na kwụụrụ. Ihe mbụ nwere flagella.

Clostridium enwe pathogenic Njirimara, na-nyere na a Capsule-superstructure. Nke a pụtara na mpụga na gburugburu ebe obibi na-adịghị kpọtụrụ cell, ọ bụ na ndị Capsule.

Clostridia nwere ọtụtụ nke umu, nke ụfọdụ n'ime ha nwere ike na-emepụta na-egbu egbu nsị dị ka Nsí botulinum - siri ike organic nsi. Otu ihe atụ nke a pathogenic ụdị Clostridia bụ causative mmadụ nke botulism, ure anụ, tetanus.

Spore guzobere na bacteria

Usoro a pụtara na bacteria mgbe ezughị ike, ikuku a mịrị amị ebe obibi na nnukwu quantities ẹdude n'ime emerụ metabolic na ngwaahịa, nkọ fluctuations na okpomọkụ ime. N'oge na-adịghị: sporulation - a usoro na-ana achi achi nje lanarị n'okpuru oghom ọnọdụ. Nchịkọta spore guzobere mejupụtara ke eziokwu na microbial ọrụ mbelata na mbelata siri nke metabolic n'ibu.

сложный процесс. Spore guzobere - a mgbagwoju usoro. The cytoplasm amalite ida mmiri mmiri, ọ condenses na-anakọtara ke idem nke bacteria. E nwere ya kpuchie a na ok shei na ọtụtụ n'ígwé impermeable dị iche iche ihe ngwọta, na-ewe n'ụdị a ọhụrụ guzobere okirikiri, ovoid ma ọ bụ oval, nke a na-akpọ a spore. Na a na ok shei tozuru okè spores nke DNA njikọ na-ebelata ka a kacha nta. Nne na nna cell bacteria na-ebibi, nne tụfuru a esemokwu ikpe.

Pasent nke shei na ngụkọta nke ịdị arọ nke spores bụ iri ise percent. длительный процесс, для завершения которого необходимо около двадцати часов. Spore guzobere - a ogologo usoro, nke dị mkpa maka ẹkụre banyere iri awa. Ọdịdị mkpụrụ ndụ nwere ike ịnọgide na-ahụ ma ọ bụ gbanwee. Ọ na-adabere ihe size bụ esemokwu, na ebe ọ na-emi odude. Ọ bụrụ na n'etiti - mgbe ahụ cell na-aghọ dị ka a lemon, a keg ma ọ bụ a spindle.

Spore guzobere - a mgbanwe cell udi dị ka ikpeazụ ogbo nke a mgbagwoju usoro. Ka ihe atụ, tetanus nje na-akpata spores guzobere n'akparamagwa na njedebe nke cell, na-eme ọ na-ewe na a dum ọhụrụ ụdị na-aghọ ka drumstick.

Spore na-akpụ bacteria ọzọ eguzogide kefriza, ihicha, ruo ogologo oge ma ọ bụ na-adịghị adịte mmiri ịgbọ agbọ, n'ebe kemịkal. E vegetative forms of bacteria guzobere na sporulation. Ihe Nlereanya nke ikpeazụ: causative mmadụ nke ọrịa ndị dị ka anthrax, botulism, tetanus ma ụfọdụ saprophytic ala bi, nke nwere ike dị na nri.

Germination

Mgbe shei odụk arụmụka mma gburugburu ebe obibi ya, ọ na-amalite zaa. Nke a usoro emee ka anya dị ka shei na-adịghị ebibi kpam kpam. N'oge mgbe a na shei ákwà na-adọwa, site na nke a bụ isi na-akwadoghị akwado eto eto onu na n'ime mpụga gburugburu ebe obibi.

A n'ụzọ a, ndị spores germinated na aerobic bacteria. Anaerobic bacteria anaghị ida elu ha cell envelopu n'oge sporulation. Si n'èzí, utọk anaghị kpọtụrụ-ajụ, ya na kọntaktị na cell akpụkpọ ahụ na-ewe ebe. Mgbe e nwere mma ọnọdụ, nri ga-esi n'ime mkpụrụ ndụ site na ikpe. Spores asiaha.

Nje bacteria na nri

Sporulation bụ ekwesighi bacteria n'oge nhazi na nchekwa nke dị iche iche na ngwaahịa. Ọ bụrụ na usoro a na-ewe, na-alụ ọgụ Micro-ntule ga-esi ike. N'ihi na mbibi nke spores na mkpọ oriri, n'ihi na ihe atụ, ngwaahịa mkpa nkea, nke bụ nnọọ ala ya mma. Iji kpamkpam chebe mmiri ara ehi, na ọ na-mgbochi afoime, na nke a na-eduga ná a na ọnwụ nke mbụ Njirimara na vitamin A. Iji mara: kpo oku okpomọkụ n'oge nwoke ịga ụlọ ọgwụ - 120 degrees.

Pasteurization, idowe kacha nri, mmiri ara ehi bụ kpụ ọkụ n'ọnụ na 80-90 degrees niile. Nke a na-emetụta ndị adị ndụ: mmiri ara ehi kwatara ngwa ngwa, otú ahụ spores adịghị anwụ n'oge pasteurization, kama nke ahụ, na ụlọ okpomọkụ, ha asiaha na-amalite ba uba ngwa ngwa, n'ihi na ihe na emebiwo ngwaahịa.

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