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 640 Ko'rishlar 2 izohlar SaqlashSaqlanganOlib tashlandi 2 0 Vaqtingiz tugadi! Tomonidan yaratilgan InfoMaster 6-sinf Biologiya 22-23-24-mavzular yuzasida testlar 1 / 50 Noyob mevali o’simliklarni belgilang. 1)yong’oq 2)chakanda 3)qizil lola 4)pista 5)isiriq 6)ko’zagul 7)sallagul 8)bodom 9)zubturum 10)jumagul 11)safsan 12)na’matak 13)suvqalampir 14)chinnigul A) 1,4,8,11,12 B) 2,5,12,13 C) 4,8,11 D) 3,6,7,10,14 2 / 50 Hayotiy shakllar uchun keltirilgan ta’riflar orasidan butaga xos bo’lganini belgilang. A) poyasining yuqori qismi qishda sovuq urib ketadigan ko’p yillik o’simliklar B) tanasi yog’ochlashgan asosan, 1ta yo’g’on tanali, yo’g’on ildizli va keng shox-shabbali, baland bo’yli ko’p yillik o’simliklar C) yer usti qismi qishda qurib, o’sish kurtaklari tuproq ostida qishlaydigan o’simliklar D) bir nechta yog‘ochlashgan poya tanaga ega ko‘p yillik o‘simliklar. Ildizdagi qo‘shimcha kurtaklardan yangi yosh novdalar o‘sib chiqadi. 3 / 50 1-o’tkazuvchi naylar va 2-yog’ochlik tolalari qaysi to’qima(lar)ga mansub? a) mexanik to’qima b)o’tkazuvchi to’qima c)assimilyatsion to’qima d) ajratuvchi to’qima A) b-1,2; B) 1-b; 2-a; C) 1-c; 2-b;d; D) 1-a; 2-b; 4 / 50 Quyidagilardan mexanik to'qimaga mansublarini belgilang. 1)elaksimon naylar 2)poyaning po'stloq tolalari 3)ildizning yog'ochlik tolalari 4) poyaning yog'ochlik tolalari 5)ildizning po'slog'idagi tolalar 6)lub tolalari 7)naylar A) 2,3,4,5,6 B) 1,6,7 C) 2,3,4,5 D) 2,3,4,5,6,7 5 / 50 Barg va poyadan qaysi ildiz hosil bo’ladi? A) o’q ildiz B) qo’shimcha ildiz C) yon ildiz D) asosiy ildiz 6 / 50 Ildiz turlarini tanglang. 1-popuk ildiz 2-yon ildiz 3-o’q ildiz 4-asosiy ildiz 5-qo’shimcha ildiz A) 3/1/2004 B) 1.4 C) 3/2/2005 D) 5/2/2004 7 / 50 Ildiz zonalarini yuqoridan pastga qarab sanang. A) bo’linuvchi,o’tkazuvchi,so’ruvchi,o’suvchi B) o’tkazuvchi,so’ruvchi,o’suvchi,bo’linuvchi C) o’suvchi,so’ruvchi,o’tkazuvchi,bo’linuvchi D) bo’linuvchi,o’suvchi,so’ruvchi,o’tkazuvchi 8 / 50 Ko'ndalang kesilgan ildizning o'rta qismida qalin devorli yirik teshikchalar ko'rinadi bu teshikchalarning ildizdagi vazifasi nimadan iborat va ular qanday ataladi? A) so'rish;ildiz tukchasi B) moddalarni jamg'arish; o'zak C) moddalarni o'tkazish; naylar D) moddalarni o'tkazish; elaksimon naylar 9 / 50 Shox-shabbasi yoyiq bo’lgan, poyasining aylanasi 4-6 m keluvchi o’simlik bu- A) sadaqayrag’och B) yong’oq C) chinor D) o’rik 10 / 50 ... ... ma`lum bir maydonda ko`p sondagi o`simlik turlariga o`sish imkonini beradi A) o’simliklarning o’troq hayot kechirishi B) changlanish jarayonining turli o’simlikda turli vaqtda sodir bo’lishi C) oziqlanish usulining avtotrof ekanligi D) poyalarning xilma-xil ko`rinishlari 11 / 50 Mebel va uy ro’zg’or buyumlari tayyorlashda qaysi daraxtlardan foydalanilmaydi? A) yulg’un, eman, saksovul, chinor, zarang, yong’oq, qayrag’och B) tol, jiyda, terak C) tut, tol, jiyda D) saksovul, yulg’un, eman, o’rik, zarang, yong’oq, qayrag’och 12 / 50 Yog’ochlikdagi o’tkazuvchi naylarning vazifasini belgilang. A) Ildizdan boshqa organlarga suv va unda erigan mineral moddalarni tashiydi B) barglardan boshqa organlarga organik moddalarni tashiydi C) o’simlikning qattiqligini ta’minlaydi D) o'simlikka pishiqligi va egiluvchanlik beradi 13 / 50 Sekvoyadendronning bitta qubbasida nechta urug’ bo’ladi? A) 196 B) 196 ming C) 200 D) 200 ming 14 / 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) 2,4,7,10,11,14,15,17 C) 1,3,5,6,8,9,12,13,16 D) 1,3,5,6,8,7,9,12,16 15 / 50 O’zb.da tez o’sadigan daraxtlarni belgilang. A) chinor, tol, terak, shotut, yong’oq B) tol, terak, gilos,chinor, yong’oq C) nok, do’lana, qatrong’i, pista D) archa, shamshod, nok 16 / 50 Murakkab bargli o’simliklarni belgilang. 1)olma 2)shirinmiya 3)beda 4)nok 5)o’rik 6)soxta kashtan 7)shaftoli 8)yong’oq 9)tut 10)tok 11)na’matak 12)qulupnay 13)loviya 14)no’xat 15)yeryong’oq 16)g’o’za 17)terak 18)rovoch 19)yantoq A) 2,3,6,8,10,11,12,13,14,15 B) 2,3,6,8,10,11,12,13,14,15,18,19 C) 2,3,6,8,11,12,13,14,15 D) 2,3,6,8,11,12,13,14,15,18,19 17 / 50 Barg eti hujayralarining hujayraviy tarkibini belgilang. 1) qobiq 2)sitoplazma 3)yadro 4)xlorofill A) 1,2,3 B) 2,3,4 C) 1,3,4 D) 1,2,3,4 18 / 50 Barg og`izcha hujayralari xususiyatlari to’g’ri keltirilgan javobni belgilang 1) loviyasimon shaklda 2) ustunchasimon shaklda 3) ovalsimon shaklda 4)juft hujayralar 5)sitoplazma va yadrodan tashkil topgan 6) sitoplazma, yashil plastida va yadrodan tashkil topgan 7) hujayra qobig’i,sitoplazma, yashil plastida va yadrodan tashkil topgan 8) hujayra qobig’i, vakuol, sitoplazma, yashil plastida va yadrodan tashkil topgan A) 3,4, B) 2,4,7 C) 1,4,8 D) 1,4,6 19 / 50 Barg tomirining nay tolalali boylamlarini nimalar hosil qiladi? 1)tomir 2)naylar 3)elaksimon naychalar 4)tola 5)yog’ochlik tolalari A) 2,3,5 B) 1,2,3 C) 2,3,4 D) 1,2,3,4,5 20 / 50 Ovalsimon va yumaloq hujayralarning joylashgan o’rnini tog’ri belgilang. A) loviyasimon hujayralarning ostida B) ustunsimon hujayralarning ostida C) ustunsimon hujayralarning ustida D) loviyasimon hujayralarning ustida 21 / 50 Gulqo’rg’on bo’laklari qo’shilgan o’simliklarni belgilang 1)angishvonagul 2)binafsha 3)suvyig’ar 4)qo’ng’roqgul 5)marmarak 6) g’oza A) 4,5,6 B) 1,4,5 C) 2,3,6 D) 1,2,5 22 / 50 Barglari jingalaklarga aylangan o’simlikni belgilang A) bodring B) qulupnay C) no‘xat, loviya D) piyozbosh, karam, aloe 23 / 50 Ildizpoyada nimalar bo’ladi? 1)qo’shimcha ildiz 2)shakli o’zgargan barg 3)qo‘shimcha kurtak 4)quruq qobiq 5)asosiy ildiz A) 1,2,3 B) 2,3,5 C) 2.3 D) 1,2,3,5 24 / 50 Qiyshiq gulli o’simliklarni belgilang. 1)shaftoli 2)olma 3)na’matak 4)gladiolus 5)nastarin 6)isfarak 7)lola 8)behi 9)rayhon 10)marmarak 11)binafsha 12)qo’ng’iroqgul 13)parpi 14)kiyiko’t 15)loviya 16)burchoq 17)suvyig’ar 18)angishvonagul 19)beda A) 4,5,6,9,10,11,13,14,15,16,18,19 B) 4,5,6,9,10,14,15,16,19 C) ,2,3,7,8,12,1 D) 1,2,5,7,8 25 / 50 Shakli o‘zgargan yerusti novdalariga … misol bo‘ladi. A) piyozbosh, tugunak, ildizpoya B) jingalak, gajak va tikan C) barg va kurtak D) havo ildizlari 26 / 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) 2,5,6,8 B) 1,4,7 C) 2,3,5,6,8 D) 1,3,4,5,7 27 / 50 Makkajo’xorini urug’chili(1) va changchili(2) to’pgullarini belgilang. A) 1-kallakcha 2-murakkab shingilli boshoqcha B) 1-ro’vak 2-so’ta C) 1-so’ta 2-kuchala D) 1-so’ta 2- murakkab shingilli boshoqcha 28 / 50 Bir urug’pallalilarning murtagi nimalardan tashkil topgan? A) 2ta urug’palla va murtak B) ildizcha, poyacha va ikkita bargcha C) 1ta urug’palla va murtak D) boshlang’ich ildizcha, poyacha, kurtakcha, 1ta urug’palla 29 / 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 30 / 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 31 / 50 O’zb.da keng tarqalgan ziravor o’simliklarni belgilang. 1)chakanda 2)yersovun 3)zira 4)alqor 5)marmarak 6)tasbehmunchoq 7)kashnich 8)zubturum 9)sedana 10)qalampirmunchoq 11)suvqalampir 12)na’matak 13)murch A) 3,4,7,13 B) 3,4,9,13 C) 3,4,7,9,13 D) 3,7,9,13 32 / 50 Urug’i tarkibida ko’p miqdorda moy va zaharli moddalar bo’ladigan o’simlikni belgilang. A) bodom B) pista C) kampirchopon D) maxsar 33 / 50 Yo‘g‘on va uzun gulpoyada bandsiz gullar joylashgan to‘pgul … deyiladi. A) savatcha B) kallakcha C) kuchala D) so’ta 34 / 50 G’o’za chigitini tashqi tomondan qoplab turadigan qobig’iga xos bo’lgan xususiyatlarni belgilang. 1)oq va yupqa 2)qalin 3)yog’ochlashgan 4)hujayralarida uzun tuklar-tolalar joylashgan 5)yogo’chlashmagan A) 1,3,4 B) 1,4,5 C) 2,4,5 D) 2,3,4 35 / 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) 1,4,5 C) 2,3,6 D) 1,4,5,6 36 / 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-1; b-2,4; c-2,3; B) a-1; b-2,3; c-2,4; C) a-2; b-1,4; c-1,3; D) a-2; b-1,3; c-1,4; 37 / 50 Ikki urug’pallalilarning murtagi nimalardan tashkil topgan? A) ildizcha, poyacha va ikkita bargcha B) ildizcha, poyacha va kurtakcha, 2ta urug’palla C) 2ta urug’palla va murtak D) 1ta urug’palla va murtak 38 / 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) 1,2,3,4,5,6,7,8,9,11,12,13 C) 1,2,3,4,5,6,7,8,9,10,11,13 D) 1,2,3,4,5,6,7,8,9,10 39 / 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) 5,8,14,16 B) 1,3,7,10,12 C) 1,3,7,10,11,12,15 D) 2,4,6,9,11,13,15 40 / 50 Sxemalarda ifodalangan to‘pgul turlarini aniqlang. A) 1 - qalqoncha, 2 - oddiy soyabon, 3 - murakkab shingil B) 1 - oddiy shingil, 2 - savatcha, 3 - murakkab soyabon C) 1 - oddiy shingil, 2 - oddiy soyabon, 3 - murakkab shingil D) 1 - qalqoncha, 2 - savatcha, 3 – oddiy shingil 41 / 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 - javdar, 2 - oqqayinning changchili guli, 3 - makkajo‘xorining changchili guli C) 1 - sabzi, 2 - tolning changchili guli, 3 - makkajo‘xorining urug‘chili guli D) 1 - zubturum, 2 - tolning changchili guli, 3 - makkajo‘xorining changchili guli 42 / 50 Sxemalarda tasvirlangan to‘pgullar qaysi o‘simliklarga xos? A) 1 - qurttana, 2 - sholi, 3 - bug‘doy B) 1 - nastarin, 2 - javdar, 3 - olma C) 1 - petrushka, 2 - bug‘doyiq, 3 - piyoz D) 1 - ukrop, 2 - suli, 3 - jag‘-jag‘ 43 / 50 Sxemalarda tasvirlangan to‘pgullar qaysi o‘simliklarga xos? A) 1 - bug‘doyiq, 2 - bug‘doy, 3 - makkajo‘xorining changchili 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 - nastarin, 2 - tolning changchili guli,3 - makkajo‘xorining urug‘chili guli 44 / 50 Sxemalarda ifodalangan to‘pgul turlarini aniqlang. A) 1 - oddiy boshoq, 2 - oddiy shingil, 3 - so‘ta B) 1 - kuchala, 2 - murakkab shingil, 3 - savatcha C) 1 - oddiy boshoq, 2 - kuchala, 3 - so‘ta D) 1 - qalqoncha, 2 - murakkab boshoq, 3 - savatcha 45 / 50 Bitta mevabargdan hosil bo‘lib, pishgach mevapallasi yon tomonidagi chokidan ochiladigan o’simliklarni belgilang A) qurtana B) oq akatsiya C) mingdevona D) karam 46 / 50 Qaysi to’pgulda turlicha uzunlikdagi gulbandli gullar kalta gulpoyada navbat bilan joylashadi? A) oddiy qalqon B) oddiy shingil C) oddiy boshoq D) kuchala 47 / 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) 1,3,7,10,11,12,15 B) 1,3,7,10,12 C) 2,4,6,9,11,13,15 D) 5,8,14,16 48 / 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 e; 3 b; 4 a; 5 c; 6f; B) 1 d; 2 c; 3 b; 4 f; 5 a; 6 e; C) 1 d; 2c; 3 e; 4 f; 5 a; 6 b; D) 1 d; 2 f; 3 a; 4 e; 5 b; 6 c; 49 / 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) 2,4,6,9,11,13,15 B) 1,3,7,10,11,12,15 C) 1,3,7,10,12 D) 5,8,14,16 50 / 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) 1,3,4,5,7 B) 2,3,5,6,8 C) 2,5,6,8 D) 1,4,7 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 Author: InfoMaster Foydali bo'lsa mamnunmiz