Chotupa - mawonekedwe a moyo tating'onoting'ono. Nchito ndi mitundu

Mwina, mu chikhalidwe palibenso survivable ndi kusinthidwa kwa malo a zamoyo kuposa mabakiteriya. Izi unicellular zamoyo amatha komabe kusintha waukulu kwambiri kutentha, kuthamanga ndi acidity. Iwo ali mu chilala kwa nthawi yaitali popanda madzi, ndi pa pakutchulidwa mfundo yabwino chilengedwe kamodzinso kubwerera ku moyo wabwinobwino. Monga mabakiteriya kupulumuka kumene zamoyo zina akuphedwa?

ndi chotupa mu zamoyo Kodi

Mabakiteriya amatha kupulumuka zinthu chowawa ntchito encystment. Akamanena za ndondomeko izi kuti maselo bakiteriya atazunguliridwa ndi chipolopolo wandiweyani. Ndipotu, izi ndendende chifukwa kuti tizilombo samuopa chilala kapena kusintha kutentha.

Chotupa - ndi mtundu wa kuli mabakiteriya ndi omwe ali ndi moyo mchikakamizo cha zinthu chowawa. Izi kumatenda ndi dziphunzitsiranso kapangidwe ndi zina osati zamoyo prokaryotic, komanso ena protists.

Features maselo quiescent

Chotupa - izi ndi mtundu kwenikweni mabakiteriya, imbaenda ena masinthidwe mwa selo. zizindikiro zimenezi amadalira mtundu wa encystment, koma pali makhalidwe ena ambiri kwa ndondomekoyi. Choyamba, selo aumbike wandiweyani padziko chipolopolo containment, amene ali zikulepheretsa kuti zinthu chokhwima zachilengedwe.

Komabe encystation kwathunthu kapena pang'ono ndigwire maselo kulankhulana kwa chilengedwe, kotero tizilombo muyenera kukonzekera mapangidwe chipolopolo wandiweyani. Choyamba mabakiteriya kusunga mankhwala zofunikira ndi michere, umene ntchito ngakhale mu encystment. Kenako selo wotaya ena a matabwa ake, kuti kanthawi kochepa zosafunika pa mtengo mphindi mphamvu.

Chotupa - ichi ndi chimodzi mwa magawo a kayendedwe ka moyo tizilombo ambiri. Choncho, encystment zimachitika nthawi. Ena cysts tingakhale yotheka patapita zaka 5 kapena 10. Pali umboni kuti cysts wa zamoyo zimatha kukhala zaka 16. Iwo amapereka ufulu kuyitana zamoyo zambiri akhama pa dziko.

Zinthu zikuthandiza encystation

Phunziro mabakiteriya zinthu zasayansi zasonyeza kuti chipangizo yabwino akukumana zinthu chowawa ndi chotupa. Khama la maselo encysted mu mbale petri mchikakamizo cha zinthu zosiyanasiyana zimaonetsera kufunika kwa zolimba khoma selo. ndi chimene chimachititsa mapangidwe cysts chiyani?

1. Kusintha kutentha.

2. Change mu ndende ya solutes mu sing'anga.

3. Vaporization wa madzi (dehumidification madzi).

4. kusowa kapena owonjezera mpweya.

5. Kusowa zinthu chakudya.

Mfundo yomaliza ndi wamba chifukwa encystment tizilombo. Ngati mbale petri kukula njuchi tizilombo chakudya pa mapeto ambiri mbadwa ya maselo chimaposa mu mawonekedwe a cysts. Ngati sing'anga wolemera zakudya, Mwina encystment kochepa.

Ena magulu a zamoyo chotupa maonekedwe ndi m'mikhalidwe yosiyana. Mwachitsanzo, ciliates, ndondomeko izi ndi zofunika rearrangements chipangizo nyukiliya mkati mwa selo. Encystation parasitic maselo eukaryotic amapezeka kuti tulukani pakati pa khamu, ndi kulowa malo osayenera moyo. Ena oimira prokaryotes ndi eukaryotes ntchito cysts kwa kubalana.

mitundu encystment

zolinga zimene tizilombo pochitika mu siteji chotupa? Nawa mitundu ingapo ya encystment, amene nthawi zambiri amapezeka mu chirengedwe.

1. kupumula cysts.

Izi mitundu ya tizilombo protists ali kufanizidwa encystment, mmene selo akukumana zinthu chokhwima zachilengedwe.

2. Cysts kubalana.

mtundu ndi khalidwe oimira ambiri ciliates. Mu nkhani iyi, cysts kupanga Kakhungu mokwanira zoonda, ndi selo imayamba kugawanitsa mobwerezabwereza. Chifukwa, chotupa cha bursts ndi kuwala watulutsa ambiri mabuku a chamoyo akuchikazi.

3. Cysts chimbudzi.

mitundu ina ya maselo ndi osowa mitundu angapo tizilombo. Apa chotupa - chida chimbudzi ogwira. Mtundu encystment khalidwe la zamoyo, ogwirira, amene pambuyo "akudya" a wovulalayo kupanga khungu ndipo ayamba kudya nyama.