Utachiona uye mavhairasi - hwaro microworld

Maererano C. Woese, zvose zvipenyu zviri rakakamurwa vakawanda nzvimbo. Ivo vatatu: utachiona, archaea uye eukaryotes. Nemavhairasi vanoonekwa kuti pasina chinzvimbo muchikwata. Chokwadi chokuti haasi masayendisiti ose kureva boka iri zvisikwa nyika mupenyu. Asi vazhinji, uyewo musiki pfungwa ane RNA nyika, zvinowanzoita kuti boka nemavhairasi ari oga soumambo. Uye ichi, pasinei nokuti utachiona uye mavhairasi zviduku kukura pakati pezvimwe zvinhu, uyewo nyore akaronga.

Mabviro nemavhairasi uye utachiona richakazaruka. Hakuna kunyange mufananidzo yakarurama, mamwe mapoka aya akaonekwa kwokutanga. Hazvina musoro kufunga kuti nemavhairasi uye utachiona vanofanira tateguru, uye zvishoma tsika mavambo. On nokutonga dzakadaro kuvaka wokutanga dzidziso. Asi kudzidza tusingaoneki izvi hwakadzama kwakatungamirira pakugumisa kuti vakasiyana utachiona nemavhairasi zvikuru kupfuura kare akafunga.

Kusiyana nemavhairasi kubva utachiona

Chinonyanya kukosha kusiyana izvi ndiyo nzira youpenyu utachiona uye mavhairasi akasiyana zvachose. Chokutanga, pasinei nyore mudziyo wako zvakaparadzana masangano. Kunyange kana vachigara mukati muchitokisi. How kuzviita, akadai chlamydia. Nemavhairasi kunze masero vasina vokubereka basa. Havana here chepuraimari muviri miviri. A PARTICIPLE utachiona ine zvinhu zviviri. Gene ichi (nayo chinomiririrwa imwe kana mbiri tambo kuti ribonucleic acid) uye mapuroteni deko. Vamwe vane chimwezve pamusoro capsid deko.

nemavhairasi All, zvichienderana worudzii ribonucleic asidhi ivo rakakamurwa mapoka makuru vaviri RNA- uye DNA tubhokisi.

Maumbirwe nemavhairasi kungava akawanda kusarudza.

• Icosahedron.
• Phages.
• Octahedra.
• Helical.

By kukura utachiona uye mavhairasi akasiyana chaizvo. Kana kukura vari akayera muzvikamu wokutanga uye mazana micrometers, guru utachiwana haasi kupfuura 1300-1400 nanometers. Saka, chikuru Utachiona huduku pane zviduku utachiona.

utachiwana pathogenicity kunobva kukwanisa kupinda muzvitokisi yakananga.

Ruzhinji kuvapo mabhakitiriya, mubatanidzwa vadzivirirwe pachisimba uye mano microorganism kuti nokukurumidza kuwedzera nhamba uye chimiro dzaitongwa. Nemamwe mashoko, nokuti utachiona, chinonyanya kukosha, "akunde" mumwe mupenyu nzvimbo kuvapo.

Saizvozvowo, mabhakitiriya uye mavhairasi vane sensitivities siyana nezvinodhaka zvainanga kuparadzwa kwavo. In nhaka mainterferon uye analogs dzavo sezvo antiviral zvinodhaka mukuru kunyatsoshanda. Kurwisa utachiona inoshandiswa nemishonga, izvo hazvina zvazvinoita wanda.

The yose upenyu kutenderera nemavhairasi anganzi mumatanho dzakawanda. Pakutanga, PARTICIPLE anopinda sero. Ipapo utachiwana genome integrates kupinda muchitokisi genome. Last anotanga kubudisa magazini utachiona sero organelles anobatidzwa pamwe yayo muviri kuumba dzematehwe genomes izvi. Ipapo utachiwana nezvimedu kusiya muchitokisi, uye zvose rinotanga zvakare.

Nemavhairasi pathogenic vanhu, zvichiita gwirikwiti, chibhokisi, rubella, poliomyelitis, AIDS, zvirwere zvokufema okumusoro kufema turakiti, uye vamwe. Nepo Mabhakitiriya ndivo vakatanga kubva whooping chikosoro, diphtheria, fivha uye nevamwe.