Uy » Online olimpiada » Biologiya olimpiada » 7-sinf Biologiya olimpiada №2 Biologiya olimpiada 7-sinf Biologiya olimpiada №2 InfoMaster Dekabr 15, 2022 22 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 2 12345678910111213141516171819202122 Vaqtingiz tugadi! 7-sinf Biologiya olimpiada №2 07.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 22 Nereida nematodadan nima bilan farqlanadi?1)kislarod dastlab qonga,keyin qondan esa-tana hujayralariga; 2)boshqacha genetic kodga ega3)rivojlanishi to`g`ri 4)ichki skeleti mavjud 5)ichagi naysimon 6)tanasi segmentlarga bo`lingan 7)tanasi 3qavat 8)nerv sistemasi halqumoldi nerv halqasi va qorin nerv zanjiridan iborat. 2,4,8 2,6,8 3,5,7 1,6,8 2 / 22 Jinsiy sistemasi 2ta urug’don va 1ta tuxumdon(1)dan 2ta urug’don va 2ta tuxumdondan(2), 1ta urug’don va 2ta tuxumdondan(3) iborat bo’lgan hayvonlarni belgilang a)askarida b)beluga c)okun d)treska e)asalari f)chigirtka g)bolalar gijjasi i)bo’rtma nematoda j)inkarziya 1-a;g;i; 2- e;f;j; 3- b;c;d; 1- b;c;d; 2- e;f;j; 3- a;g;i; 1- b;c;d; 2-a;g;i; 3-e;f;j; 1-a;g;i; 2-b;c;d; 3-e;f;j; 3 / 22 9 D C A B 4 / 22 14 D B A C 5 / 22 1 D B C A 6 / 22 20 D B A C 7 / 22 2 B C A D 8 / 22 13 C B A D 9 / 22 3 A D C B 10 / 22 16 A B D C 11 / 22 12 A B C D 12 / 22 15 D C B A 13 / 22 8 D B A C 14 / 22 19 A D C B 15 / 22 11 D B A C 16 / 22 17 A C D B 17 / 22 18 A C D B 18 / 22 10 D C A B 19 / 22 6 C D A B 20 / 22 4 A B C D 21 / 22 5 D B A C 22 / 22 7 B C A D 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz