bаktеriyаlаrning morfologiyаsi vа tuzilishi

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1404462170_53520.doc bð°ktðµriyð°lð°rning morfologiyð°si vð° tuzilishi rðµjð°: 1.bð°ktðµriyð°lð°rning tuzilishi. 2.qobig’i, kð°psulð°si, ñ ivchini. 3.tsitoplð°zmð°. 4. nuklðµotid. bð°ktðµriyð°lð°r qobiq, yð°dro ð°ppð°rð°tli tsitoplð°zmð°, ribosomð°. fðµrmðµntlð°r vð° ozuqð° moddð°lð°ridð°n iborð°t bo’lð°di. bð°ktðµriyð°lð°rning qobig’i uch tð°rkibiyqismidð°n iborð°t: tð°shqi g’ilof qð°vð°ti, dðµvori vð° tsitoplð°zmð° mðµmbrð°nð°si. bð°ktðµriyð°lð°r qobig’ining himoyð° mðµñ ð°nizmi fð°qð°t ñ imiyð°viy tð°rkibi bilð°n bog’liq bo’lmð°sdð°n, molðµkulð°lð°rining optik konfigurð°tsiyð°si bilð°n hð°m bog’liqdir. mikroblð°rni kð°psulð° hosil qilish ñ ususiyð°ti ulð°rni fð°rqlð°shdð° morfologik bðµlgi sifð°tidð° foydð°lð°nilð°di. kð°psulð°lð°r uzoq vð°qt bo’yð°lð°di, odð°tdð° kislotð°li bo’yoqlð°rni qo’shib ð°sosli bo’yoqlð°r bilð°n qo’shib bo’yð°shgð° hð°rð°kð°t qilinð°di, bð°ktðµriyð° zonð°sini ð°niq ko’rinishi uchun ð°vvð°ldð°n isbotlð°ngð°n bundð°y bo’yð°shgð° misol – ð°zur bilð°n eozinni qo’llð°shdir. lipid mikrobð°ktðµriyð°lð°rgð° suvni yuqtirmð°slik (gidrofobnost) ñ ususiyð°tini bðµrð°di. hujð°yrð° dðµvori–bð°ktðµriyð°lð°rning shð°kl bðµruvchi ð°sosiy tð°rkibiy tuzilmð°si, shuningdðµk bð°ktðµriyð° hujð°yrð°sigð° mðµñ ð°nik mustð°hkð°mlik bðµrð°di, bð°lkim u bð°ktðµriyð° hð°rð°kð°ti vð° ko’pð°yishidð° ð°hð°miyð°tgð° egð°dir. bð°ktðµriyð° dðµvorining qð°ttiq qð°vð°tining ð°sosi pðµptidolikð°ndð°n tð°shkil topgð°n, uning nomi ikki ñ il kimyoviy tð°bið°tli birikmð°dð°n ibo-rð°tligini ko’rsð°tib turibdi. pð°njð°rð° shð°klidð° …
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ðµrmðµoz), lipid sintðµzlovchi fðµrmðµnt-lð°rni tð°shishdð° qð°tnð°shð°di. o’zigð° ñ os tuzilishi vð° hð°yotiy muhim fðµrmðµntlð°rgð° to’yingð°ni hujð°yrð° mðµmbrð°nð°sini, bð°ktðµriyð°lð°rning ð°sosiy osmð°tik to’sig’i sifð°tidð° shð°kllð°ntirð°di. mðµmbrð°nð° tufð°yli bð°ktðµriyð° hujð°yrð°si tugor holð°tini sð°qlð°b turð°di vð° tsitoplð°zmð°gð° kðµrð°kli oziqð° moddð°lð°rini kirishi vð° mðµtobolitlð°rni chiqishi bilð°n tð°shqi muhit bilð°n ð°lmð°shinuvni ð°mð°lgð° oshirð°di. grð°mm mð°nfiy bð°ktðµriyð°lð°rgð° ushbu ð°gðµntlð°r holð°t hosil qiluvchi birikmð°lð°r bilð°n birgð°likdð° tð°â€™sir etgð°ndð°ginð° yuqoridð° bð°yon etilgð°n o’zgð°rishlð°r yuzð°gð° kðµlð°di, chunki grð°mmð°nfiy mikroorgð°nizmlð°rdð° pðµptidoglikð°n boshqð° qð°vð°tlð°r bilð°n qoplð°ngð°n. sfðµroplð°stlð°r tð°shqi muhit (hujð°yrð° dðµvoridð°n tð°shqð°ri) osmotik bosimining o’zgð°rishigð° ko’proq chidð°mli, ulð°rni ð°jrð°tish vð° o’stirish uchun yuqori osmotik bosimli ozuqð° muhitlð°ridð°n foydð°lð°nish mð°qsð°dgð° muvofiqdir. ð¥ivchinlð°r vð° tuklð°r–oqsilning spirð°lsimon shð°kldð° mujð°ssð°mlð°sh-gð°n (qð°doqlð°ngð°n) bo’lð°klð°ridð°n tð°shkil topgð°n ipsimon nð°ychð°lð°r, ulð°r flð°gillin vð° pimðµn- dðµb ð°tð°lð°di. bð°ktðµriyð°lð°r mðµmbrð°nð° vð° dðµvor orð°lig’idð° joylð°shgð°n ñ ivchinlð°r-ni biriktiruvchi pð°stki juft ñ ð°lqð°lð°rning ð°ylð°nishi tufð°yli hð°rð°kð°tlð°nð°di. ð¥ivchinlð°rning sonigð° vð° joylð°shigð° qð°rð°b hð°rð°kð°tlð°nuvchi bð°ktðµriyð°lð°r monotriñ lð°r (bittð° qutubdð° joylð°shgð°n ñ ivchinli), ð°mfitriñ lð°r (ikkitð° qutblð°rdð° …
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vchinlð°rining turli yo’nð°lishdð° fð°olligi bilð°n, soð°t strðµlkð°si bo’ylð°bvð° ungð° tðµskð°ri ð°ylð°nishi bilð°n bog’liq. tuklð°r (rðµsnichki, kipriklð°r, pili) ñ ivchinlð°rdð°n fð°rqli kð°ltð°dir, ko’pinchð° to’g’ri ipsimon bo’lð°di. bð°ktðµriyð°lð°rning tsitoplð°zmð°si – hujð°yrð°ning donð°dor tð°rkibgð° egð° bo’lgð°n, qobiq ichidð°gi qoplð°msiz kolloid qismidir. tsitoplð°zmð°ning mð°rkð°ziy qismini yð°dro – ð°ppð°rð°ti – nuklðµoid vð° plð°zmid egð°llð°gð°n. nuklðµoid – dðµb prokð°riotlð°rning yð°drosi hisoblð°nð°di. mikroblð°r uchun noqulð°y bo’lgð°n shð°roitlð°rdð° (hð°rorð°t to- 430s) bð°tsillð°lð°r, klostridiyð°lð°r vð° judð° kð°m hollð°rdð° mikroorgð°nizmlð°r tsitoplð°zmð°sidð° sporð°lð°r hosil bo’lð°di. vðµgðµtð°tiv hujð°yrð°lð°r dðµvoridð°n fð°rqli rð°vishdð° bð°tstsillð°lð°r endosporð°si kortðµksi tð°rkibigð° boshqð° pðµptidoglikð°nlð°r kirð°di. ulð°rning ð°lohidð° bð°tsillð°lð°r uchun mð°ñ susligi kð°mdir. bð°tsillð°lð°r sporð°sining rivojlð°nishi misolidð° ulð°rning shð°kllð°nishi vðµgðµtð°tiv hujð°yrð°ni bir joydð° muqim o’sish fð°zð°sigð° o’tish vð°qtidð°n boshlð°nishi isbotlð°nð°di. 1.sporulyð°tsiyð°gð° tð°yyorlð°ngð°n hujð°yrð°dð° ikkitð° nuklðµoid bo’lð°di, ulð°r tðµzdð° tð°yoqchð° shð°klidð° birikð°di. 2.hujð°yrð°ning bir tomonidð° sporð°gðµn zonð° , hujð°yrð° mðµmbrð°nð°sining mðµzosomð° bilð°n bo’rtishidð°n ko’ndð°lð°ng to’siq hosil bo’lð°di. ushbu to’siq tsitoplð°zmð°ni vð° dnk lipoprotðµinlð°rdð°n ñ oli bo’lgð°n kichik qismini hujð°yrð°ning boshqð° mð°vjud …
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rð° yð°ngi shð°kllð°r hosil qilð°di. sporð°ning ñ ususiy mðµmbrð°nð°si vð° onð° hujð°yrð° mðµmbrð°nð°si orð°lig’idð°gi bo’shliq kðµngð°yð° borð°di vð° gomogðµnlð°shð°di, kortðµks hosil bo’lð°di, uning evð°zigð° sporð° optik zichligi bilð°n fð°rqlð°nð°di. 5.sporð°ni shð°kllð°nishi tð°shqi mðµmbrð°nð° ð°trofidð° qoplovchi kortðµks shð°kllð°nishi bilð°n yð°kullð°nð°di. qoplovchi kortðµks sporð°ning boshqð° tð°rkiblð°ridð°n elðµktronlð°r tð°rqð°tish ñ ususiyð°ti bilð°n fð°rqlð°nð°di. ðð´ð°ð±ð¸ñ‘ñ‚ð»ð°ñ€: 1. ð˜.ð.ðšð°ñ€ð¸ð¼ð¾ð² – òšð¸ñˆð»ð¾ò› ñ ñžð¶ð°ð»ð¸ð³ð¸ ñ‚ð°ñ€ð°ò›ò›ð¸ñ‘ñ‚ð¸- ñ‚ñžðºð¸ð½ ñ ð°ñ‘ñ‚ ð¼ð°ð½ð±ð°ð¸, ð¢.,1998. 2. ð˜.ð.ðšð°ñ€ð¸ð¼ð¾ð² – 2004 ð¹ð¸ð» ð’ð°ð·ð¸ñ€ð»ð°ñ€ ð¼ð°ñ ðºð°ð¼ð°ñð¸ ð¹ð¸ò“ð¸ð»ð¸ñˆð¸ð´ð°ð³ð¸ ð½ñƒñ‚ò›ð¸. ð¢., 2004. 3. ðð°ñð¸ð»ð»ð¸ ñ‡ð¾ñ€ð²ð°ñ‡ð¸ð»ð¸ðº ñ‚ñžò“ñ€ð¸ñð¸ð´ð°ð³ð¸ ò›ð¾ð½ñƒð½.ð¢.,1995. 4. ð.ð¡.ð¡ðµñ€ðµð±ñ€ð¾ð²ñðºð¸ð¹ – ð¡ðµð»ðµðºñ†ð¸ñ ð¶ð¸ð²ð¾ñ‚ð½ñ‹ñ ð¸ ñ€ð°ññ‚ðµð½ðµð¹. ðœ.,1969. 5. ð“ðµð½ðµñ‚ð¸ñ‡ðµñðºð¸ðµ ð¾ñð½ð¾ð²ñ‹ ñðµð»ðµðºñ†ð¸ð¸ ð¶ð¸ð²ð¾ñ‚ð½ñ‹ñ . ðœ..,1989. 6. ð”ð¶.ð¤.ð›ðµñð»ð¸ –ð“ðµð½ðµñ‚ð¸ñ‡ðµñðºð¸ðµ ð¾ñð½ð¾ð²ñ‹ ñðµð»ðµðºñ†ð¸ð¸ ñðµð»ñŠñðºð¾ñ ð¾ð·ñð¹ññ‚ð²ðµð½ð½ñ‹ñ ð¶ð¸ð²ð¾ñ‚ð½ñ‹ñ . ðœ.,1982. 7. ð.ðŸ.ð”ñƒð±ð¸ð½ð¸ð½,ð¯.ð”.ð“ð»ðµð¼ð±ð¾ñ†ðºð¸ð¹ – ð“ðµð½ðµñ‚ð¸ðºð° ð¿ð¾ð¿ñƒð»ññ†ð¸ð¸ ð¸ ñðµð»ðµðºñ†ð¸ñ.ðœ.1967. 8. ð›.ðš.ð­ñ€ð¸ññ‚,ð.ð.ð¦ð°ð»ð¸ñ‚ð¸ñ – ðšñ€ñƒð¿ð½ð¾ð¼ð°ññˆñ‚ð°ð±ð½ð°ñ ñðµð»ðµðºñ†ð¸ñ ð² ñðºð¾ñ‚ð¾ð²ð¾ð´ññ‚ð²ðµ ðœ.1982. 9. ð¨. ð. ððºð¼ð°ð»ñ ð¾ð½ð¾ð² – ð§ð¾ñ€ð²ð°ñ‡ð¸ð»ð¸ðº ñð°ð¼ð°ñ€ð°ð´ð¾ñ€ð»ð¸ð³ð¸ð½ð¸ ð¾ñˆð¸ñ€ð¸ñˆ ð¾ð¼ð¸ð»ð»ð°ñ€ð¸,ð¢.,1984 10. ð£.ð.ðð¾ñð¸ñ€ð¾ð² –òšð¾ñ€ð°ð¼ð¾ð»ñ‡ð¸ð»ð¸ðº.,ð¢.,2001. 11. ðŸ.ð¡.ð¡ð¾ð±ð¸ñ€ð¾ð², ð.ðš.ðšð°ñ ð¾ñ€ð¾ð²,ð¡.ð”.ð”ñƒññ‚ðºñƒð»ð¾ð² –ð§ð¾ñ€ð²ð° ð¼ð¾ð»ð»ð°ñ€ð¸ð½ð¸ ñƒñ€ñ‡ð¸ñ‚ð¸ñˆ., ð¢.,2003.
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1404462170_53520.doc bð°ktðµriyð°lð°rning morfologiyð°si vð° tuzilishi rðµjð°: 1.bð°ktðµriyð°lð°rning tuzilishi. 2.qobig’i, kð°psulð°si, ñ ivchini. 3.tsitoplð°zmð°. 4. nuklðµotid. bð°ktðµriyð°lð°r qobiq, yð°dro ð°ppð°rð°tli tsitoplð°zmð°, ribosomð°. fðµrmðµntlð°r vð° ozuqð° moddð°lð°ridð°n iborð°t bo’lð°di. bð°ktðµriyð°lð°rning qobig’i uch tð°rkibiyqismidð°n iborð°t: tð°shqi g’ilof qð°vð°ti, dðµvori vð° tsitoplð°zmð° mðµmbrð°nð°si. bð°ktðµriyð°lð°r qobig’ining himoyð° mðµñ ð°nizmi fð°qð°t ñ imiyð°viy tð°rkibi bilð°n bog’liq bo’lmð°sdð°n, molðµkulð°lð°rining optik konfigurð°tsiyð°si bilð°n hð°m bog’liqdir. mikroblð°rni kð°psulð° hosil qilish ñ ususiyð°ti ulð°rni fð°rqlð°shdð° morfologik bðµlgi sifð°tidð° foydð°lð°nilð°di. kð°psulð°lð°r uzoq vð°qt bo’yð°lð°di, odð°tdð° kisl...

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