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a.suv shilligy e.toshbaqalar f.echki g.choi b)oq planariya c)jigar qurti d)qoramol tasmasimoni


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Zoologiya (testlar to’plami) Test-fayllar.org


a.suv shilligy e.toshbaqalar f.echki g.choi b)oq planariya c)jigar qurti d)qoramol tasmasimoni


20.Soichlilar sinfi uchun xos borsating


a.tanasi bargsimon b.tanasi tasmasimon c.soichi tanasining oldingi tomonida d.tanasining oldingi uchida ogrgrgiz teshigi ogrgrtasida f.ogrgrtasida g.ingichka ichakda yashaydi h.jigarning ollarida op yon shoxlarga ajralgan d.yon shoxlari ichak boi bilan bogp shoxlangan f.yon shoxlarining uchi berk g.oradi h.ichakda hazim boradi


a)a.c.f.h b)g.a.f.c c)b.c.e.g d)a.c.d.e.f


22.Jigar qurtining rivojlanish davrlari va yashash muhiti almashinuvini tuxum qorsating


a.tuxum ichakka totadi g.dumli lichinka suvga chiqadi h.lichinka shilliq tanasiga kiradi i.oliga tuxum qoglingan b.tanasi uzun, boimlarga boladi d.oldingi qismida soichlari boglmaydi


a)a.d.e.h b)b.d.f.h c)a.c.f.g d)a.e.g.d


24.Qoramol tasmasimon chuvalchangining tana azolari bilan juftlang


1.bosh 2.boglingan d.torgglingan


a)1.a 2.b 3.c b)1.b 2.a 3.c c)1.a.d 2.b 3.c.e d)1.b.d 2.a 3.c.e


25.Qoramol tasmasimon chuvalchangi tanasi qanday boyin c.qorin d.tana e.dum f.orqa


a)a.b.d c)a.b.d b)a.e.f d)a.b.c.d


26.Qoramol tasmasimon chuvalchangi soichlari nechta va qanday tuzilgan


a.ikki juft b.tirqishsimon c.tort ta


a)a.d b)c.d c)f.e d)c.b


27.Qoramol tasmasimon chuvalchangining tuxumlar (1), va qoramol ichagidagi lichinkalari (2), necha ilmoqli


a.2 b.4. c.6 d.8 e.ilmoqsiz


a)1.e 2.b b)1.a 2.c c)1.d 2.b d)1.c 2.e


28.Qoramol tasmasimon chuvalchangining jinsiy sistemasini koxshash urugp urugdon i.bitta bachadon j.bir juft bachadon


a)b.g.f.i b)b.c.f.i c)c.e.j.b d)h.b.g.c


29.Finna nima


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