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Bakteeriyada iyo fiiruska - saleysan microworld ah

Sida laga soo xigtay C. Woese, oo dhan u khuduuca nool qaybsan yihiin domains badan. Waxay yihiin saddex: bakteeriyada, archaea iyo eukaryotes. Fayrusyada waxaa loo arkaa in aan category darajo. Xaqiiqada ah in dhammaan saynisyahano ma tixraac kooxdan khalqiga dunida ku nool. Laakiin inta badan, iyo sidoo kale Abuuraha reer xiqiijiyay in dunida RNA ah, waxay noqonaysaa inay fayrusyada group in domain gaar ah. Markaasaa waxaa taas wada, inkastoo xaqiiqda ah in bakteeriyada iyo fayraska waa size yar iyo waxyaabo kale, sidoo kale si fudud u diyaarin.

asalka ah ee fayrasyada iyo bakteeriyada weli furan yahay. Ma jiro xitaa wakiil sax ah, qaar ka mid ah kooxahan muuqday hore. Waa macquul in loo qaato in fayrusyada iyo bakteeriyada waa in uu leeyahay awoowe caadi ah, oo ugu yaraan ka soo jeedo caadi ah. On xukummo sida ay u dhisaan aragtida ah marka hore. Laakiin baadhitaan faahfaahsan sheyga, kuwaas oo uu hogaaminayo garawsannay in fayrusyada kala duwan yihiin bakteeriyada more la taaban karo ka badan hore u maleeyay.

Si ka duwan fayrusyada ka bakteeriyada

Ugu muhiimsan ee kala duwan waa jidkii nolosha in bakteeriyada iyo fayraska yihiin aad u kala duwan. First, inkastoo halleeyo lillaahinimada iyo qalab yihiin hay'adaha gaar ah. Xitaa haddii ay ku nool yihiin gudahooda gacanta. Sida loo sameeyo, sida chlamydia. Fayrusyada unugyada ka baxsan aadan haysan waxqabad kasta oo noolaha. Iyagu ma leeyihiin wax kasta oo jidhkooda waayo-shiid hoose. walxaha A of virus ka kooban yahay laba walxood. hiddo Tani (waxa ka wakiil yahay hal ama laba qaybood oo ka mid ah ribonucleic acid) iyo qolof protein. Qaar ka mid ah waxay leeyihiin an qolof capsid sare oo dheeraad ah.

All fayrusyada, taas oo ku xidhan nooca acid ribonucleic ay kala qaybiyey laba kooxood oo waaweyn, oo RNA- iyo DNA-ka kooban.

Qaabka uu fayrusyada waxaa laga yaabaa in fursadaha dhowr ah.

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

By tirada bakteeriyada iyo fayraska waa kuwo kala duwan. Haddii dhinacyada waxaa lagu qiyaasay in cutub oo hore iyo boqolaal micrometers, virus ugu weyn ee ma aha in ka badan 1300-1400 nanomitir. Sayidka, virus ugu weyn waa ka yar bakteeriyada yar.

pathogenicity virus ku xiran tahay awood u leh inay gasho unugyada gaar ah.

Halka jiritaanka bakteeriyada, isku-dar ah in laga ilaaliyo gardarada iyo awoodda noole ah in la kordhiyo si degdeg ah ee tirada iyo qaab deegaanada. In si kale loo dhigo, waayo bakteeriyada, waxa ugu muhiimsan "ku guuleysto" meel nool gaar ah jiritaanka.

Iyadoo la raacayo, bakteeriyada iyo fayraska waxay leeyihiin dareen kala duwan si ay daroogo loogu talagalay oo ay u halligmaan. In hantidaan interferons iyo analogs ay sida daawooyinka fayruska ku oolnimada weyn. Si loola bakteeriyada loo isticmaalo antibiotics, kaas oo ay leeyihiin saameyn ah kuma laha fayrusyada.

Oo dhan wareegga nolosha ah fayrusyada lagu tilmaami karaa in dhowr marxaladood. Markii hore, walxaha galo unugyada. Markaas hiddawadayaasha fayraska midaynaysa galay hiddawadayaasha gacanta. Last wuxuu bilaabaa inuu soo saaro nuqul ka mid ah fayraska iyo organelles gacanta ayaa la demin ay dheef u gaar ah si ay u abuuraan hargahood for genomes kuwan. Markaas qayb ka fayruska ka tago gacanta, iyo mar kale oo dhan bilaabo.

Fayrusyada pathogenic aadanaha, taasoo keenta cudurka jadeecada, hablo, rubella, dabeysha, AIDS, cudurada neef-mareenka sare ee neefsashada, iyo kuwa kale. Inkasta oo bakteeriyada waa originators of bowda qufac, diphtheria, tiifowga iyo kuwa kale.

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