Musha> Nhau> Nei midziyo yepetri ichishandurwa kana tsika micronisisms?
July 03, 2023

Nei midziyo yepetri ichishandurwa kana tsika micronisisms?

1. Kudzvanywa kudzikira kubuda kwechikepe: kupinza chikafu chetsika chinogona kudzora mvura yemapakati emvura yepakati mune yetsika ndiro;

2. Kuwanikwa kuri nyore: iyo chivharo chePetri ndiro yakakura uye pasi idiki. Kana yakaiswa yakatwasuka, zviri nyore kuti utore chivharo kana ichitora iyo, iyo ichakonzera kuratidzwa kwesvomhu pakati penzvimbo yePetri, iyo inogona kukonzera kusvibiswa kwesvikiro kana kudonha kweiyo petri ndiro.

3. Zviri nyore kucherechedza: ndiro petri inotsvakwa, iyo inogona kudzora kupararira kwemakoloni muPetri mundiro, iyo inokodzera kuumbwa kweimwe colonies uye iri nyore kucherechedzwa kwekuongorora;

4 Tsika yepakati.

5. Kuunganidzwa kwakakodzera: Dzimwe nguva chinangwa chetsika ndechekuunganidza metabolite emabhakitiriya. Nekudaro, vamwe metabolites vanonyura mumvura. Kana ndiro petri inoiswa pane chifukidziro, mvura yakadzvanywa ichaonekwa, ichikonzera makoloni kuti aumbe mapopoma. Kupinza petri ndiro inogona kuunganidza kuunganidzwa kweMetabolites, uye kuverenga kana kuparadzanisa, nezvimwe.

6 kupaza.


petri dish

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