Uy » Online olimpiada » Biologiya olimpiada » 9-sinf Biologiya olimpiada №4 Biologiya olimpiada 9-sinf Biologiya olimpiada №4 InfoMaster Yanvar 6, 2023 793 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 12345678910111213141516171819202122232425 9-sinf Biologiya olimpiada №4 03.01.2023 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 Quyida keltirilgan organizmlar nechta turkumga tegishli ekanligini aniqlang. 1) temirchak; 2) podalariy; 3) zorka; 4) iskabtopar; 5) suluv ninachi; 6) trixogramma; 7) qoraqurt; 8) sariq kapalak; 9) sariq chayon; 10) faeton chumolisi 6 turkum 7 turkum 4 turkum 2 turkum 2 / 25 Quyidagi kloakali hayvonlar ichidan chap qorincha (a) o`ng bo`lmacha (b) ega bo`lganlarini juftlab ko`rsating? 1) triton; 2) gavial; 3) zog`cha; 4) yehidna; 5) kapcha; 6) salamandra; 7) qizilto`sh; 8) o`rdakburun; 9) qalqontumshuq. a-2,3,4,7,8; b-1,2,7,4,8 a-3,4,7,6,9; b-2,3,5,9 a-2,6,4,5,7,8; b-1,6,9,5 a-3,4,8,5,1; b-1.6.2.9.5 3 / 25 Juft (a) va toq (b) ayirish organlariga ega bo‘lgan organizmlarni ko‘rsating. 1) letyaga; 2) kalmar; 3) ay-ay; 4) kanna; 5) bitiniya; 6) tridakna; 7) dafniya; 8) nereida; 9) dreysena; 10) perlovitsa; 11) semga. a-1, 3, 4,7,8; b-2, 5, 6, 9,10, 11 a-1, 3, 7, 8; b-2,4, 5, 6, 9, 10, 11 a-1, 3,4,7,8, 11; b-2, 5, 6,9, 10 a-1,4, 7, 8,11; b-2, 3, 5, 6, 9, 11 4 / 25 Gulqo‘rg‘oni oddiy (I) va murakkab (II) bo‘lgan o‘simliklarni murakkab (va oddiy (to‘pgullari bo‘yicha ajrating. 1) bug‘doy; 2) piyoz; 3) makkajo‘xorining changchi guli; 4) tok; 5) sholi; 6) qashqarbeda; 7) jag‘-jag‘; 8) gilos; 9) makkajo‘xorining urug‘chi guli; 10) sebarga I: a − 1, 3, 5; b − 2, 9; II: a − 4; b − 7, 8, 10 I: a − 1, 5; b − 2, 3, 9; II: a − 4, 6; b − 7, 8, 10 I: a − 1, 3; b − 2, 5, 9; II: a − 4, 6; b − 7, 8, 10 I: a − 3, 5, 10; b − 2, 9; II: a − 4, 6; b − 7, 8 5 / 25 O‘simlikxo‘r umurtqali (a), yirtqich umurtqasiz (hayvonlarni aniqlang. 1) arxar; 2) tillako‘z; 3) kolorado qong‘izi; 4) jayron; 5) miqqiy; 6) falanga; 7) zubr; 8) chirildoq; 9) biy; 10) qaldirg‘och a – 1, 7; b – 9, 10 a – 2, 3; b – 4, 5 a – 4, 8; b – 5, 10 a – 1, 4; b – 2, 6 6 / 25 C D A B 7 / 25 C B D A 8 / 25 B D C A 9 / 25 C B D A 10 / 25 C D A B 11 / 25 C D B A 12 / 25 A C D B 13 / 25 C A D B 14 / 25 A B D C 15 / 25 C A B D 16 / 25 D A B C 17 / 25 C D B A 18 / 25 D C B A 19 / 25 A B D C 20 / 25 D A C B 21 / 25 A C D B 22 / 25 D C A B 23 / 25 A D C B 24 / 25 B D A C 25 / 25 D B C A 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz