Uy » Mavzulatshitilgan testlar » Biologiya mavzulashtirilgan » 6-sinf Biologiya » 6-sinf Biologiya 22-24-mavzular 6-sinf Biologiya 6-sinf Biologiya 22-24-mavzular InfoMaster Aprel 11, 2022 150 Ko'rishlar 2 izohlar SaqlashSaqlanganOlib tashlandi 1 2 Vaqtingiz tugadi! 6-sinf Biologiya 22-23-24-mavzular yuzasida testlar 1 / 50 Quyidagi o`simlikka xos hususiyatni toping A) noyob mevali o`simlik B) burchoqdoshar oilasi vakili C) tabiat ko`rki bo`lgan o`simlik D) hasharotxo`r o`simlik 2 / 50 “Qizil kitob”ga kiritilgan o’simliklarni belgilang. A) shuvoq, sebarga, burchoq B) yong’oq, bodom, pista, safsan C) isiriq, chakanda, zubturum D) xolmon, shirach, sallagul 3 / 50 O'simlik mevasiga rang beruvchi plastida(lar)ni belgilang. 1)Xloroplast 2)xromoplast 3)leykoplast A) 1,2,3 B) 2.3 C) 1.2 D) 2 4 / 50 Ksilema qavatining ketma-ketligini ko’rsating. A) yo’ldosh hujayra-lub tolasi-lub parenximasi-elaksimon nay B) yog’ochlik tolasi-o’tkazuvchi nay-yog’ochlik parenximasi C) elaksimon nay-o’tkazuvchi nay-yog’ochlik tolasi D) yog’ochlik tolasi-yog’ochlik parenximasi-o’tkazuvchi nay 5 / 50 Barg va poyadan qaysi ildiz hosil bo’ladi? A) qo’shimcha ildiz B) o’q ildiz C) asosiy ildiz D) yon ildiz 6 / 50 Begoniyaning iuldizi turi qanday? A) yon ildiz B) qo’shimcha ildiz C) asosiy ildiz D) o’q ildiz 7 / 50 Poyadan va bargdan qaysi ildiz hosil bo'ladi? A) o'q B) qo'shimcha C) yon D) asosiy 8 / 50 Tropiklarda o‘sadigan ayrim o‘simliklarning qanday ildizlari bo‘ladi. A) tayanch ildiz; B) havo ildiz; C) popuk ildiz D) ildizmeva; 9 / 50 Novdaning ikkita barg oralig'i qismi qanday ataladi? A) bo'g'im oralig'i B) barg qo'ltig'i C) bo'g'im D) o'sish konusi 10 / 50 Chirmashuvchi poyali o’simlikni belgilang. A) qo’ypechak, karnaygul B) qulupnay, g’ozpanja C) rotang palma D) tok 11 / 50 Dastlab generativ so‘ngra vegetativ kurtaklari yoziladigan, kurtagi nisbatan mayda bo’lgan yog’ochligi qattiq o’simlikni belgilang. A) olma B) o’rik C) tut D) bodom 12 / 50 O’zb.da nisbatan sekin o’sadigan daraxtlarni belgilang. A) tol, terak, gilos,chinor, yong’oq B) archa, shamshod, nok, pista C) chinor, tol, terak, shotut, yong’oq D) nok, do’lana, qatrong’i, pista 13 / 50 Bargning quyidagi funksiyalarni amalga oshirishini: fotosintez, suv bug‘latish transpiratsiya, gaz almashinuvi botanikaning qaysi bo’limi o’rganadi A) o‘simliklar morfologiyasi B) o‘simliklar fiziologiyasi C) o‘simliklar anatomiyasi D) 0‘simliklar embriologiyasi 14 / 50 Transpiratsiya nima? A) ildizdan suvning so’rilishi B) nafas olish C) bargning suv bug’latishi D) barglarning to‘kilishi 15 / 50 Bandli barglarga ega bo'lgan o'simliklarni belgilang. 1)olma 2)lola 3)o'rik 4)bosh piyoz 5) nok 6)terak 7)shirach 8)yong'oq 9)anjir 10)gulsafsar 11)bug'doy 12)anjir 13)tok 14)makkajo'xori 15)arpa 16)qovun 17)sholi A) 2,4,7,10,11,14,15,17 B) 1,3,5,6,8,7,9,12,16 C) 1,3,5,6,8,9,12,13,16 D) 2,4,7,10,11,14,15,17 16 / 50 Qaysi tartibdagi joylashish(lar)da bir bo’g’imdan faqat bitta barg chiqadi? A) halqa hosil qilib B) navbat bilan C) qarama-qarshi D) A va C 17 / 50 Ovalsimon va yumaloq hujayralarning joylashgan o’rnini tog’ri belgilang. A) ustunsimon hujayralarning ostida B) loviyasimon hujayralarning ustida C) ustunsimon hujayralarning ustida D) loviyasimon hujayralarning ostida 18 / 50 juft patsimon barg tuzilishiga xos bo’lgan xususiyatni belgilang. A) umumiy barg bandining uchi bitta barg bilan tugaydi B) bargchalar umumiy barg bandining oxirigacha qarama-qarshi joylashgan bo’ladi C) umumiy barg bandining uchi uchta barg bilan tugaydi D) bargchalar soni juft bo’ladi 19 / 50 Barglari novdada halqa hosil qilib joylashgan o’simliklarni belgilang. 1)rayhon 2)g’o’za 3)tok 4)yalpiz 5)qirqbo’g’im 6)pomidor 7)chinnigul 8)olma 9)ligustrum 10)nastarin 11)o’rik 12)dalachoy 13)sambitgul 14)terak 15)kiyiko’t 16)tut 17)mavrak 18)qumrio’t 19)atirgul 20)gazanda 21)oqquray 22)kampirchopon 23)do’lana A) t.j.y B) 5,13,18 C) 2,3,6,8,11,14,16,19,21,23 D) 1,4,7,9,10,12,15,17,20,22 20 / 50 Barglari novdada qarama-qarshi joylashgan butalarni belgilang. 1)rayhon 2)g’o’za 3)tok 4)yalpiz 5)qirqbo’g’im 6)pomidor 7)chinnigul 8)olma 9)ligustrum 10)nastarin 11)o’rik 12)dalachoy 13)sambitgul 14)terak 15)kiyiko’t 16)tut 17)mavrak 18)qumrio’t 19)atirgul 20)gazanda 21)oqquray 22)kampirchopon 23)do’lana A) 5,13,18 B) 1 C) 9.1 D) 1,4,7,9,10,12,15,17,20,22 21 / 50 Sachratqining gul formulasini to’g’ri belgilang. A) Gk0 Gt(5) Ch5 U1 B) Gk5 Gt5 Ch~ U1 C) Gk0 Gt(5) Ch(5) U(2) D) Gk5 Gt(5) Ch(5) U(2) 22 / 50 Gulqo’rg’on bo’laklari qo’shilmagan o’simliklarni belgilang. 1)marmarak 2)o’sma 3)olma 4)nok 5)lola 6)karnaygul 7)boychechak 8)olcha 9)qo’ypechak 10)chuchmoma 11)gulsafsar 12)g’o’za A) 1,6,9 B) 5,7,9,10,11 C) 1,3,4,8,12 D) 2,3,4,5,7,12 23 / 50 Kurtak va bosh piyoz uchun umumiy bo'lgan jihatni belgilang. A) tashqi tomondan quruq qobiq bilan qoplangan bo'ladi B) tubida qisqargan kalta poyacha bo'ladi C) hammasi D) seret barglari bo'ladi 24 / 50 O’zi ayrim jinsli bo’lib urug’chili va changchili gullari (har ikkalasi) to’pgul hosil qiladigan o’simlik(lar)ni belgilang. 1) yong’oq 2) tol 3) tok 4) makkajo’xori A) 2 B) 1,2,3,4 C) 1.3 D) 2.4 25 / 50 Gulqo’rg’on bo’laklari qo’shilgan o’simliklarni belgilang. 1)marmarak 2)o’sma 3)olma 4)nok 5)lola 6)karnaygul 7)boychechak 8)olcha 9)qo’ypechak 10)chuchmoma 11)gulsafsar 12)g’o’za A) 3,4,8,12 B) 5,7,10,11 C) 1,6,9 D) 2,3,4,5,7,12 26 / 50 Sxemalarda ifodalangan to‘pgul turlarini aniqlang. A) 1 - kuchala, 2 - murakkab shingil, 3 - savatcha B) 1 - qalqoncha, 2 - murakkab boshoq, 3 - savatcha C) 1 - oddiy boshoq, 2 - oddiy shingil, 3 - so‘ta D) 1 - oddiy boshoq, 2 - kuchala, 3 - so‘ta 27 / 50 Mevasi oziq-ovqat sifatida iste’mol qilinadigan o’simliklarni belgilang. 1)tariq 2)olma 3)yong’oq 4)o’rik 5)uzum 6)bug’doy 7)loviya 8)mosh 9)no’xat 10)qo’noq 11)sabzi 12)kartoshka 13)karam A) hammasi B) 1,2,3,4,5,6,7,8,9,10 C) 1,2,3,4,5,6,7,8,9,11,12,13 D) 1,2,3,4,5,6,7,8,9,10,11,13 28 / 50 Sxemalarda ifodalangan to‘pgul turlarini aniqlang. A) 1 - oddiy soyabon, 2 - murakkab soyabon, 3 - qalqoncha B) 1 - murakkab soyabon, 2 – murakkab boshoq, 3 - oddiy shingil C) 1 - murakkab soyabon, 2 - murakkab boshoq, 3 - oddiy soyabon D) 1 - murakkab shingil, 2 - murakkab boshoq, 3 - savatcha 29 / 50 Gulpoyada gullari bir xil uzunlikdagi(1) va turlicha uzunlikdagi(2) gulbandli to’pgulli o’simlik(lar)ni belgilang. A) 1-gilos 2-oqqayin B) 1-olcha 2-piyoz C) 1-karam 2-olma D) 1-piyoz 2-nok 30 / 50 Makkajo’xorini urug’chili(1) va changchili(2) to’pgullarini belgilang. A) 1-so’ta 2-kuchala B) 1-so’ta 2- murakkab shingilli boshoqcha C) 1-ro’vak 2-so’ta D) 1-kallakcha 2-murakkab shingilli boshoqcha 31 / 50 Sxemalarda tasvirlangan to‘pgullar qaysi o‘simliklarga xos? A) 1 - nastarin, 2 - tolning changchili guli,3 - makkajo‘xorining urug‘chili guli B) 1 - bug‘doyiq, 2 - oqqayinning changchili guli, 3 -makkajo‘xorining urug‘chili guli C) 1 - zubturum, 2 - jag‘-jag‘, 3 - makkajo‘xorining urug‘chili guli D) 1 - bug‘doyiq, 2 - bug‘doy, 3 - makkajo‘xorining changchili guli 32 / 50 Sxemalarga tasvirlangan to‘pgullar qaysi o‘simliklarga xos? A) 1 - madaniy tok, 2 - yong‘oqning changchili guli, 3 - makkajo‘xorining urug‘chili guli B) 1 - sabzi, 2 - tolning changchili guli, 3 - makkajo‘xorining urug‘chili guli C) 1 - javdar, 2 - oqqayinning changchili guli, 3 - makkajo‘xorining changchili guli D) 1 - zubturum, 2 - tolning changchili guli, 3 - makkajo‘xorining changchili guli 33 / 50 Boshoq qaysi jihati bilan kuchala to’pguldan farq qiladi? A) asosan changchili gullarda uchraydi B) asosiy gulpoyasi osilib turadi C) bitta umumiy gulpoyada bir nechta gul joylashadi D) asosiy gulpoyasi osilib turmaydi 34 / 50 Chin mevali o’simliklarni belgilang. 1)olma 2)o’rik 3)olxo’ri 4)behi 5)shaftoli 6)olcha 7)nok 8)gilos A) 1,4,7 B) 1,3,4,5,7 C) 2,5,6,8 D) 2,3,5,6,8 35 / 50 Bir urug’pallalilarning murtagi nimalardan tashkil topgan? A) 2ta urug’palla va murtak B) 1ta urug’palla va murtak C) ildizcha, poyacha va ikkita bargcha D) boshlang’ich ildizcha, poyacha, kurtakcha, 1ta urug’palla 36 / 50 Urug‘lari mevapallaga birikib turadigan o’simliklarni belgilang. 1)g’o’za 2)burchoq 3)lola 4)mosh karam 6)loviya 7)boychechak 8)turp 9)no’xat 10)bangidevona 11)zirako’t 12)chuchmoma 13)beda 14)rediska 15)oq akatsiya 16)qurttana A) 2,4,6,9,11,13,15 B) 5,8,14,16 C) 1,3,7,10,11,12,15 D) 1,3,7,10,12 37 / 50 Sxemalarda ifodalangan to‘pgul turlarini aniqlang. A) 1 - qalqoncha, 2 - savatcha, 3 – oddiy shingil B) 1 - oddiy shingil, 2 - savatcha, 3 - murakkab soyabon C) 1 - qalqoncha, 2 - oddiy soyabon, 3 - murakkab shingil D) 1 - oddiy shingil, 2 - oddiy soyabon, 3 - murakkab shingil 38 / 50 Soxta mevali o’simliklarni belgilang. 1)olma 2)o’rik 3)olxo’ri 4)behi 5)shaftoli 6)olcha 7)nok 8)gilos A) 2,5,6,8 B) 2,3,5,6,8 C) 1,3,4,5,7 D) 1,4,7 39 / 50 Murtagi boshlang’ich ildizcha, poyacha, kurtakcha va 1ta urug’palla dan tashkil topgan o’simliklarni aniqlang. 1)xolmon 2) gledichiya 3)izen 4)xarduma 5)ajriq 6) magnoliya A) 1,2,4 B) 2,3,6 C) 1,4,5,6 D) 1,4,5 40 / 50 Ikki urug’pallalilarning murtagi nimalardan tashkil topgan? A) 1ta urug’palla va murtak B) ildizcha, poyacha va ikkita bargcha C) 2ta urug’palla va murtak D) ildizcha, poyacha va kurtakcha, 2ta urug’palla 41 / 50 Meva turlari va ularga mos jihatlarni juftlab yozing. ko’sak meva b)qo’zoq meva c)dukkak meva chetlari bir-biriga qo’shilib ketgan meva bargchalardan iborat 2)bir nechta mevabargchalardan tashkil topgan 3)pallalari orasida to’siq bo’ladi 4)pallalari orasida to’siq bo’lmaydi A) a-2; b-1,4; c-1,3; B) a-2; b-1,3; c-1,4; C) a-1; b-2,3; c-2,4; D) a-1; b-2,4; c-2,3; 42 / 50 Mevasi bir nechta mevabargdan tashkil topib urug’i pishgach chokidan ochiladigan o’simliklarni belgilang. 1)g’o’za 2)burchoq 3)lola 4)mosh 5)karam 6)loviya 7)boychechak 8)turp 9)no’xat 10)bangidevona 11)zirako’t 12)chuchmoma 13)beda 14)rediska 15)oq akatsiya 16)qurttana A) 1,3,7,10,11,12,15 B) 2,4,6,9,11,13,15 C) 5,8,14,16 D) 1,3,7,10,12 43 / 50 Sxemalarda ifodalangan to‘pgul turlarini aniqlang. A) 1 - murakkab boshoq, 2 – murakkab shingil, 3 - qalqoncha B) 1 - murakkab shingil, 2 - murakkab boshoq, 3 - savatcha C) 1 - murakkab soyabon, 2 – murakkab boshoq, 3 - oddiy soyabon D) 1 - murakkab boshoq, 2 – murakkab soyabon, 3 – qalqoncha 44 / 50 Urug’i tarkibida ko’p miqdorda moy va zaharli moddalar bo’ladigan o’simlikni belgilang. A) kampirchopon B) bodom C) maxsar D) pista 45 / 50 Sxemalarda tasvirlangan to‘pgullar qaysi o‘simliklarga xos? A) 1 - ukrop, 2 - suli, 3 - jag‘-jag‘ B) 1 - petrushka, 2 - bug‘doyiq, 3 - piyoz C) 1 - nastarin, 2 - javdar, 3 - olma D) 1 - qurttana, 2 - sholi, 3 - bug‘doy 46 / 50 Pallalar orasida yupqa to‘siq bo‘lib, unga urug‘lar birikadigan o’simliklarni belgilang. 1)g’o’za 2)burchoq 3)lola 4)mosh 5)karam 6)loviya 7)boychechak 8)turp 9)no’xat 10)bangidevona 11)zirako’t 12)chuchmoma 13)beda 14)rediska 15)oq akatsiya 16)qurttana A) 1,3,7,10,12 B) 1,3,7,10,11,12,15 C) 2,4,6,9,11,13,15 D) 5,8,14,16 47 / 50 Bitta mevabargdan hosil bo‘lib, pishgach mevapallasi yon tomonidagi chokidan ochiladigan o’simliklarni belgilang A) karam B) oq akatsiya C) mingdevona D) qurtana 48 / 50 Bandsiz gullarga ega to’pgullarni belgilang. 1) shingil 2)oddiy boshoq 3)qalqoncha 4)so’ta 5)boshcha 6)soyabon 7)savatcha 8)kuchala A) 1,6,8 B) 1,3,6,7 C) hammasi D) 2,4,5 49 / 50 Qaysi to’pgulda turlicha uzunlikdagi gulbandli gullar kalta gulpoyada navbat bilan joylashadi? A) oddiy shingil B) oddiy qalqon C) kuchala D) oddiy boshoq 50 / 50 Quyida meva xillari berilgan, ularni mos o’simliklar bilan juftlang. 1)don; 2)ko’sak; 3)qo’zoqcha; 4)rezavor; 5)qanotchali; 6) dukkak; a)qayrag’och; b)beda; c)boychechak; d)makkajo’xori; e) achambiti; f) ituzum. A) 1 d; 2 c; 3 b; 4 f; 5 a; 6 e; B) 1 d; 2 f; 3 a; 4 e; 5 b; 6 c; C) 1 d; 2c; 3 e; 4 f; 5 a; 6 b; D) 1 d; 2 e; 3 b; 4 a; 5 c; 6f; 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz