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2228. 5.3-2 file- 70 - 11 - - 1 (708995) K + (1) va N a + (2) ionlarining hujayra ichidagi miqdori uning tashqarisiga nisbatan qanday bo‘ladi? a) ko‘p; b) kam; c) teng A) 1-a; 2-c B) 1-a; 2-b C) 1-a; 2-a D) 1-c; 2-c 2229. 5.3-2 file- 70 - 11 - - (708996) Qaysi hujayralarda silliq endoplazmatik to‘r ko‘p bo‘ladi? A) yog‘ bezlarida B) jigar hujayralarida C) o‘simlik urug‘larida D) barcha javoblar to‘g‘ri 2230. 5.3-2 file- 70 - 11 - - (708997) Mitoxondriyaning tashqi (1) va ichki (2) membranalari qanday tuzilishga ega? a) silliq; b) donador; c) burmali; d) sisternalar hosil qiladi A) 1-a; 2-c B) 1-b; 2-a C) 1-b; 2-d D) 1-a; 2-a 2231. 5.3-2 file- 70 - 11 - - (708998) Anorganik moddalardan birlamchi uglevodlarni hosil qilishda ishtirok etuvchi organoidni belgilang. A) hujayra markazi B) mitoxondriya C) xloroplast D) lizosoma 2232. 5.3-2 file- 70 - 11 - - (708999) Ko‘payishning qaysi turi plastidalarga xos? A) partenogenez B) ikkiga bo‘linish C) shizogoniya D) konyugatsiya 2233. 5.3-2 file- 70 - 11 - - (709000) Halqasiz aminokislotalar qatoriga kirmaydiganlarini aniqlang. A) gistidin, glitsin B) lizin, arginin C) serin, valin D) gistidin, triptofan 2234. 5.3-2 file- 70 - 11 - - (709001) Halqali aminokislotalar qatoriga kirmaydiganlarini aniqlang. A) gistidin, triptofan B) serin, tirozin C) alanin, valin D) fenilalanin, tirozin bIOL OGIQ 156 2235. 5.3-2 file- 70 - 11 - - 1 (709002) Quyidagi qaysi jarayonlar fotosintezda kuzatiladi? a) suv va CO 2 dan uglevodning sintezlanishi; b) quyosh energiyasining kimyoviy energiyaga aylanishi; c) erkin O 2 ning hosil bo‘lishi; d) ATF sintezlanishi; e) uglevod va oqsillarning parchalanishi; f) quyosh energiyasining mexanik energiyaga aylanishi A) a, b, c, d B) b, c, d, e C) a, c, d, f D) c, d, e, f 2236. 5.3-2 file- 70 - 11 - - 1 (709003) Quyidagi qaysi jarayonlar fotosintezda kuzatilmaydi? a) suv va CO 2 dan uglevodning sintezlanishi; b) quyosh energiyasining kimyoviy energiyaga aylanishi; c) erkin O 2 ning hosil bo‘lishi; d) ATF sintezlanishi; e) uglevod va oqsillarning parchalanishi; f) quyosh energiyasining mexanik energiyaga aylanishi A) a, b, c, d B) c, d C) a, b D) e, f 2237. 5.3-2 file- 76 - 10 - - (709004) Hujayra po‘sti pektin (a) va murein (b) dan iborat organizmlarni juftlab ko‘rsating. 1) xrokokk; 2) tugunak bakteriyasi; 3) qoqshol bakteriyasi; 4) ossillatoriya; 5) nostok; 6) kuydirgi bakteriyasi A) a - 1, 2, 3; b - 4, 5, 6 B) a - 1, 3, 4; b - 2, 5, 6 C) a - 1, 4, 5; b - 2, 3, 6 D) a - 2, 4, 5; b - 1, 3, 6 2238. 5.4-1 file- 38 - 15 - - 2 (104397) bIOSF ERA \WOLCIQSINING B IRIN^I BOS ′ KI^I 3 MILLIARD JILLAR OLDIN BO [LANGAN B ˇ ULIB , ... TUGALLAN DI . A) PAL EOZO J , K EM B RIJ B ILAN B) PAL EOZO J , O RD O WIK B ILAN C) PAL EOZO J , SILLUR B ILAN D) PAL EOZO J , D EWO N B ILAN 2239. 5.4-1 file- 38 - 15 - - 2 (104401) tIRIK O RGANIZMLAR K ˇ UP MI ′ KD O RDA B ˇ UR , O ′ HAK KAB I VIN SLARNI ′ HOSIL ′ KILA DI , B U VARA M O D DANING B IO KIM ′ KAJSI B IRIGA KIRA DI ? A) GAZ ALMA[INI[I B) O K SIDLANI[ - ′ KAJTA RILI[ C) K O NC ENTRACIQLA [ D) B IO KIM 5.4-1 file- 53 - 4 - - 5 (126537) aTM OSF ERA DA KISL O RO DNING K O NC ENTRACIQSI 3% GA ETGAN DA , ′ KAJSI O RGANIZMLAR K ELIB ^I ′ KDI ? A) ′ HUVAJRASIZ O RGANIZMLAR B) QDROSIZ PRO KARIOTLA R C) B IR ′ HUVAJRALILAR D) K ˇ UP ′ HUVAJRALILA R 2241. 5.4-1 file- 53 - 4 - - 5 (126543) nOOSF ERA TU[UN^ASI KIM T O M O NIDAN WA ′ KA ^O N FANGA KIRITILGAN ? A) wERNA D SKIJ , 1930 J . B) | . lERU A , 1927 J . C) a . oPARIN , 1924 J . D) | . zSS , 1910 J . 2242. 5.4-1 file- 53 - 4 - - 5 (126544) tIRIK M O D DALARNING ′ KAJSI FUNKCIQSI ′ HISOB IGA ^ ˇ UKMA VIN SLAR ′ HOSIL B ˇ ULA DI ? A) B IO KIM O K SIDLANI[ - ′ KAJTA RILI[ C) K O NC ENTRACIQ D) GAZ ALMA[INI[ 2243. 5.4-1 file- 53 - 4 - - 5 (126545) ′ hAJWO NLARNING MU ′ HIT [ARO ITI ˇ UZGARI[IGA M OSLANI[ M E HANIZMLARIDAN B IRI . . . A) M ETABO LIZ M B) F OT OT A K S IS C) MIGRACIQ D) F OT O P ERIO DIZM 2244. 5.4-1 file- 71 - 1 - - (199980) nE^TA KIM EM ENT B IOG EN MIGRACIQDA FAOL I[TIRO K \TA DI . A) 39 B) 96 C) 40 D) 45 2245. 5.4-1 file- 73 - 1 - - (206142) kIM EM ENTLARNING ′ KAJSI IZOT O PLA RI TIRIK O RGANIZMLAR TARKIB IGA KIRA DI ? 1) 1 H ; 2) 3 H ; 3) 13 C ; 4) 12 C ; 5) 18 O ; 6) 16 O A) 1, 3, 5 B) 2, 4, 6 C) 3, 4, 5 D) 1, 4, 6 2246. 5.4-1 file- 73 - 1 - - (206164) ′ kURU ′ KLIKDA ˇ USIMLIKLAR B IO MASSASI UMUMIJ B IO MASSANING . . . F O IZINI TA[KIL \TA DI . A) 66 B) 87 C) 1 D) 99 2247. 5.4-1 file- 73 - 2 - - (214509) aKA D EMIK . . . F IKRI^A , ” KAM MI ′ KD O RNING ^EK SIZLIGINI TA_MINLA[NING B IRDAN - B IR USU LI UNI ′ K ′ HAL ′ KA B ˇ UJLAB AJLANI[GA MAV B UR \TI[ DIR ”. A) lAMARK B) sUKA ^ wILXQM S D) zSS bIOL OGIQ 157 2248. 5.4-1 file- 74 - 2 - - (226854) ′ kUJIDAGI M O D DALARNING B IOG EO KIM MU D DATI T ˇ U - GRI K ˇ URSATILGAN VAWOB NI T O PING . 1) KISL O RO D ; 2) KARBO NAT ANGIDRID ; 3) SUW a) 2 MING JIL ; b) 2 MLN JIL ; c) 200 JIL ; d) 200-300 JIL ; e) 2000-3000 JIL ; f) 1 MLN JIL ; g) 1 MING JIL . A) 1-f, 2-e, 3-g B) 1-a, 2-d, 3-b C) 1-d, 2-a, 3-g D) 1-c, 2-e, 3-d 2249. 5.4-1 file- 74 - 2 - - (226857) nIMA SABAB DA N B IRLAM^I B IOSF ERA DA G ET EROT RO F PRO KARIOTLA R T EZ K ˇ UPA Q OLMAGAN ? A) O RGANIK M O D DALAR KAM B ˇ ULGANI U^UN B) FA ′ KAT O D DIJ USU LDA K ˇ UPAJGANLIGI U^UN C) \RKIN ^ATI[I[ IMK O NIQTI B ˇ ULMAGANI U^UN D) O RGANIZMLAR SO NI KAM B ˇ ULGANI U^UN 2250. 5.4-1 file- 74 - 2 - - (226858) |K OSIST EMA TU[UN^ASINI FANGA KIRITGAN OLIMNI T O PING . A) zSS B) w . sUKA ^ a . tEN SLI D) w . wERNA D SKIJ 2251. 5.4-1 file- 70 - 4 - - (226981) tINIM SIZ ILMIJ - T E HNIK RIWO VLANI[ [ARO ITIDA \K OL OGIK TANGLIK K ELIB ^I ′ KI[INING OLDINI OLI[ ^O RALARINI I[LAB ^I ′ KA DIGAN FAN , B U - . . . A) N OOG EN EZ B) N OOSF ERA C) B IOSF ERA D) N OOG ENIKA 2252. 5.4-1 file- 38 - 15 - - 2 (305003) Biosfera evolyutsiyasining birinchi bosqichi 3 milliard yillar oldin boshlangan bo‘lib, ... tugallandi. A) paleozoy, kembriy bilan B) paleozoy, ordovik bilan C) paleozoy, sillur bilan D) paleozoy, devon bilan 2253. 5.4-1 file- 38 - 15 - - 2 (305004) Tirik organizmlar ko‘p miqdorda bo‘r, ohak kabi jinslarni hosil qiladi, bu jarayon tirik moddaning biokimyoviy funksiyasining qaysi biriga kiradi? A) gaz almashinishi B) oksidlanish-qaytarilish C) konsentratsiyalash D) biokimyoviy 2254. 5.4-1 file- 53 - 4 - - 5 (305014) Atmosferada kislorodning konsentratsiyasi 3% ga yetganda, qaysi organizmlar kelib chiqdi? A) hujayrasiz organizmlar B) yadrosiz prokariotlar C) bir hujayralilar D) ko‘p hujayralilar 2255. 5.4-1 file- 53 - 4 - - 5 (305016) Noosfera tushunchasi kim tomonidan va qachon fanga kiritilgan? A) Vernadskiy, 1930-y. B) E.Lerua, 1927-y. C) A.Oparin, 1924-y. D) E.Zyuss, 1910-y. 2256. 5.4-1 file- 53 - 4 - - 5 (305017) Tirik moddalarning qaysi funksiyasi hisobiga cho‘kma jinslar hosil bo‘ladi? A) biokimyoviy B) oksidlanish-qaytarilish C) konsentratsiya D) gaz almashinish 2257. 5.4-1 file- 53 - 4 - - 5 (305018) Hayvonlarning muhit sharoiti o‘zgarishiga moslanish mexanizmlaridan biri . . . A) metabolizm B) fototaksis C) migratsiya D) fotoperiodizm 2258. 5.4-1 file- 71 - 1 - - (305028) Nechta kimyoviy element biogen migratsiyada faol ishtirok etadi. A) 39 B) 96 C) 40 D) 45 2259. 5.4-1 file- 73 - 1 - - (305031) Kimyoviy elementlarning qaysi izotoplari tirik organizmlar tarkibiga kiradi? 1) 1 H ; 2) 3 H ; 3) 13 C ; 4) 12 C ; 5) 18 O ; 6) 16 O A) 1, 3, 5 B) 2, 4, 6 C) 3, 4, 5 D) 1, 4, 6 2260. 5.4-1 file- 73 - 1 - - (305034) Quruqlikda o‘simliklar biomassasi umumiy biomassaning . . . foizini tashkil etadi. A) 66 B) 87 C) 1 D) 99 2261. 5.4-1 file- 73 - 2 - - (305057) Akademik . . . fikricha, ”kam miqdorning cheksizligini ta’minlashning birdan-bir usuli uni yopiq halqa bo‘ylab aylanishga majbur etishdir”. A) Lamark B) Sukachyov C) Vilyams D) Zyuss bIOL OGIQ 158 2262. 5.4-1 file- 74 - 2 - - (305279) Quyidagi moddalarning biogeokimyoviy siklining muddati to‘g‘ri ko‘rsatilgan javobni toping. 1) kislorod; 2) karbonat angidrid; 3) suv a) 2 ming yil; b) 2 mln yil; c) 200 yil; d) 200-300 yil; e) 2000-3000 yil; f) 1 mln yil; g) 1 ming yil. A) 1-f, 2-e, 3-g B) 1-a, 2-d, 3-b C) 1-d, 2-a, 3-g D) 1-c, 2-e, 3-d 2263. 5.4-1 file- 74 - 2 - - (305280) Nima sababdan birlamchi biosferada geterotrof prokariotlar tez ko‘paya olmagan? A) organik moddalar kam bo‘lgani uchun B) faqat oddiy usulda ko‘payganligi uchun C) erkin chatishish imkoniyati bo‘lmagani uchun D) organizmlar soni kam bo‘lgani uchun 2264. 5.4-1 file- 74 - 2 - - (305281) Ekosistema tushunchasini fanga kiritgan olimni toping. A) Zyuss B) V. Sukachyov C) A. Tensli D) V. Vernadskiy 2265. 5.4-1 file- 70 - 4 - - (305400) Tinimsiz ilmiy-texnik rivojlanish sharoitida ekologik tanglik kelib chiqishining oldini olish choralarini ishlab chiqadigan fan, bu - . . . A) noogenez B) noosfera C) biosfera D) noogenika 2266. 5.4-1 file- 10 - 2 - - (403774) Akseleratsiya so‘zining ma’nosi nima? A) o‘sish B) rivojlanish C) jadallashish D) o‘zgarish 2267. 5.4-1 file- 70 - 7 - - (403775) DNK replikatsiyasi hujayra siklining qaysi davrida kuzatiladi? A) interfazaning sintezdan oldingi davrida B) interfazaning sintezdan keyingi davrida C) interfazaning sintez davrida D) mitozning profaza davrida 2268. 5.4-1 file- 70 - 7 - - (403776) DNK replikatsiyasi hujayralarning qaysi bo‘linishlari oldidan kuzatiladi? A) mitoz, meyoz B) faqat mitoz C) faqat meyoz D) interkinez, meyoz 2269. 5.4-1 file- 70 - 7 - - (403777) Spora ichida hujayra qaysi usul bilan bo‘linadi? A) meyoz B) mitoz C) kopulyatsiya D) shizogoniya 2270. 5.4-1 file- 70 - 7 - - (403778) Spermatozoidning qaysi qismida hujayra markazi va mitoxondriya joylashgan? A) bo‘yin B) bosh C) dum D) akrosoma 2271. 5.4-1 file- 70 - 7 - - (403779) Ovogenez nima? A) urug‘ hujayraning rivojlanishi B) ko‘payishning turi C) ontogenezning turi D) tuxum hujayraning rivojlanishi 2272. 5.4-1 file- 76 - 7 - - (403780) Bargi va ildiz tugunaklari yordamida ko‘payadigan o‘simlikni ko‘rsating. A) gulsafsar B) terak C) begoniya D) binafsha 2273. 5.4-1 file- 76 - 7 - - (403781) Qaysi o‘simlik qalamchalar va ildiz bachkilari yordamida ko‘payadi? A) gulsafsar B) terak C) begoniya D) binafsha 2274. 5.4-1 file- 10 - 3 - - (709005) Embrional rivojlanish davri tugagandan keyin bo‘linmaydigan (I), butun umri davomida bo‘linib ko‘payadigan (II) hujayralarni aniqlang. a) suyak iligi; b) nerv; c) epidermis; d) ichak epiteliysi; e) eritrotsitlar A) I a, b; II c, d, e B) I a, c, d; II b, e C) I a, b, c; II d, e D) I b, e; II a, c, d 2275. 5.4-1 file- 10 - 3 - - (709006) Mitozning qaysi bosqichida har bir xromosomaning xromatidalari bir-biridan itarilib, faqat birlamchi belbog‘ bilangina birikkan bo‘ladi? A) metafaza B) profaza C) anafaza D) telofaza 2276. 5.4-1 file- 10 - 3 - - (709007) Mitozning qaysi bosqichida xromosomaning xromatidalarini birlashtirib turuvchi belbog‘ uziladi, xromatidalari mustaqil xromosomaga aylanadi? A) profaza B) anafaza C) telofaza D) metafaza 2277. 5.4-1 file- 10 - 3 - - (709008) Hayoti davomida tinmasdan bo‘linish xususiyatiga ega hujayralarni aniqlang. A) suyak iligi, epidermis B) nerv, muskul C) nerv, epidermis D) teri, muskul 2278. 5.4-1 file- 70 - 11 - - (709009) Hujayraning bo‘linishga tayyorgarlik davri qanday nomlanadi? A) hayot sikli B) mitotik sikl C) interfaza D) sitokinez bIOL OGIQ 159 2279. 5.4-1 file- 70 - 11 - - (709010) Bo‘linishdan hosil bo‘lgan yangi hujayraning nobud bo‘lishigacha bo‘lgan davri qanday nomlanadi? A) hayot sikli B) meyotik sikl C) interfaza D) sitokinez 2280. 5.4-1 file- 70 - 11 - - (709011) Mitozda qanday bosqich kuzatilmaydi? A) profaza B) metafaza C) sitokinez D) interkinez 2281. 5.4-1 file- 70 - 11 - - 1 (709012) Interfazaning qaysi davrida hujayra markazining soni ikki hissa ortadi? A) sintezdan oldin (G 1 ) B) sintez davrida (S) C) sintezdan keyin (G 2 ) D) barcha davrlarda 2282. 5.4-1 file- 70 - 11 - - (709013) Tanasining bir necha bo‘laklarga bo‘linish yo‘li bilan ko‘payadigan ko‘p hujayrali organizmni belgilang. A) ignatanlilar B) xlorella C) bezgak paraziti D) xlamidomonada 2283. 5.4-1 file- 70 - 11 - - (709014) Kurtaklanish yo‘li bilan ko‘payadigan bir hujayrali organizmni belgilang. A) gidra B) meduza C) achitqi zamburug‘i D) oq planariya 2284. 5.4-1 file- 70 - 11 - - (709015) Tanasining ikkiga bo‘linishi yo‘li bilan ko‘payadigan ko‘p hajayrali organizmni belgilang. A) evglena B) halqali chuvalchang C) xlamidomonada D) triton 2285. 5.4-1 file- 70 - 11 - - (709016) Shizogoniya yo‘li bilan ko‘paya olmaydigan organizmni belgilang. A) aureliya B) xlorella C) xlamidomonada D) bezgak paraziti 2286. 5.4-1 file- 70 - 11 - - (709017) Regeneratsiya qaysi umurtqalilarga xos? A) reptiliyalarga B) qushlarga C) chuvalchanglarga D) nereidalarga 2287. 5.4-1 file- 70 - 11 - - (709018) Gametalar qayerda rivojlanadi? A) jinsiy hujayralarda B) zigotada C) somatik hujayralarda D) jinsiy bezlarda 2288. 5.4-1 file- 70 - 11 - - (709019) Qaysi jarayon profaza I da bo‘lmaydi? A) krossingover B) konyugatsiya C) xromosomalarning ekvatorda joylashishi D) yadrochalarning yo‘qolishi 2289. 5.4-1 file- 70 - 11 - - 1 (709020) S.G.Navashin qanday hodisani kashf etgan? A) qo‘sh urug‘lanish jarayonini B) endospermning triploidligini C) generativ hujayradan spermiylarning hosil bo‘lishini D) vegetativ hujayradan chang nayining rivojlanishini 2290. 5.4-1 file- 70 - 11 - - 1 (709021) M.S.Navashin qanday hodisani kashf etgan? A) qo‘sh urug‘lanish jarayonini B) endospermning triploidligini C) generativ hujayradan spermiylarning hosil bo‘lishini D) vegetativ hujayradan chang nayining rivojlanishini 2291. 5.4-1 file- 70 - 11 - - (709022) Qaysi organizmda o‘sish butun umri davomida kuzatilmaydi? A) jigar qurtida B) o‘simliklarda C) exinokokkda D) ayrim molluskalarda 2292. 5.4-1 file- 70 - 11 - - 1 (709023) Embrionning ayrim qismlari va hujayralarining tuzilishi hamda vazifasi jihatdan bir-biridan farq qilishiga nima deyiladi? A) gastrulyatsiya B) maydalanish C) metamorfoz D) ixtisoslashish 2293. 5.4-1 file- 70 - 11 - - 1 (709024) Qaysi hayvonlarda mezoderma qavati bo‘lmaydi? A) jigar qurti, exinokokk B) oq planariya, askarida C) aktiniya, aureliya D) molluska, suvarak 2294. 5.4-1 file- 70 - 11 - - (709025) Qaysi hayvonlarda mezoderma qavati bo‘ladi? A) jigar qurti, exinokokk B) oq planariya, nozema C) aktiniya, qutb meduzasi D) molluska, poliplar 2295. 5.4-1 file- 70 - 11 - - (709026) O‘zak organlarni belgilang. a) nerv nayi; b) oshqozon; c) xorda; d) ichak nayi; e) qon tomirlari; f) jabra A) a, c, d B) b, e, f C) a, b, c D) d, c, f bIOL OGIQ 160 2296. 5.4-1 file- 70 - 11 - - 1 (709027) Qaysi organlar o‘zak organlar hisoblanmaydi? a) nerv nayi; b) oshqozon; c) xorda; d) ichak nayi; e) qon tomirlari; f) jabra A) a, c, d B) b, e, f C) a, b, c D) d, c, f 2297. 5.4-1 file- 70 - 11 - - (709028) Teri qoplami va uning hosilalari embrionning qaysi murtak qavatidan shakllanadi? A) ektoderma B) endoderma C) mezoderma D) blastoderma 2298. 5.4-1 file- 70 - 11 - - 1 (709029) Ichak epiteliysi embrionning qaysi murtak varaqasidan shakllanadi? A) ektoderma B) endoderma C) mezoderma D) blastoderma 2299. 5.4-1 file- 70 - 11 - - (709030) Qon va limfa embrionning qaysi murtak varaqasidan shakllanadi? A) ektoderma B) endoderma C) mezoderma D) blastoderma 2300. 5.4-1 file- 70 - 11 - - 1 (709031) Qaysi organlar embrionning mezoderma qavatidan rivojlanmagan? A) jigar, sezgi organlari Download 1.69 Mb. Do'stlaringiz bilan baham: |
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