9-sinf -11
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9-sinf-11 yoqubov davlatbek & karimjonova dilafruz biologiya 1. qaysi termin katta tushuncha hisoblanadi.? a) embrional rivojlanish b) postembrional rivojlanish c) ontogenez d) gametogenez 2. embrional rivojlanish nechta tipga ajraladi. a) ikkita b) beshta c) bitta d) uchta 3. ontogenez nechta davrga ajraladi.? a) ikkita b) beshta c) bitta d) uchta 4. lichinkasiz ontogenez uchraydigan hayvonlarni aniqlang. 1) norka; 2) triton; 3) gavial; 4) qilquyruq; 5) xongul; 6) sariq ilon; 7) qurbaqa; 8) lochin; 9) terili toshbaqa; a) 1,2,4,8 b) 3,6,8,9 c) 1,4,5,7 d) 2,3,9 5. metamarfozning sodir bo’lishida oziq uchun raqobatning ahamiyati bo’lmagan hayvonlarni aniqlang. 1) chigirtka; 2) ninachi; 3) tut ipak qurti; 4) qandala; 5) mita; 6) kuya; 7) chivin a) 3,4 b) 2,5,6 c) 1,4,5 d) 1,2,5,7 6. …
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