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Biologiya fanidan laboratoriya daftari
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| bet | 9/9 | | Sana | 06.12.2023 | | Hajmi | 200,61 Kb. | | #112437 |
Bog'liq Biologiyadan lobaratoriya ishlari shaxsiy 2021-2022 yangiHayvon turlari
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Idiodaptatsiya
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Elektr skat
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Tanasi yassilashgan,suv tubida yashashga moslashgan,dum suzgichi xivichga aylangan.70 Vt kuchlanishli elektr zaryad hosil qiladigana`zosi bor
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Yashil qurbaqa
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Rangi atrof muhitga moslashgan ,och yashil yoki kulrang. Ustida qizil so`gallari bor,sassiq suyuqlik ajrati,dushmandan himoyalanadi.Orqa oyoqlari kuchsiz,sakrab-sakrab yuradi.Suv muhitidan uzoqlashgani tufayli o`pkasi rivojlangan.Kechqurun ov qiladi.
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O`rta Osiyo toshbaqasi
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Toshbaqalar tanasi rangi qum rangiga moslashgan.Tanasi orqa va qorin tomondan suyak va muguzdan iborat mustahkam kosa,qalqon bilan qoplangan. Toshbaqalar terisi quruq va qalin bo`lganligi uchun suvni kam bug`latadi.Oziq tarkibidagi suv qanoatlantiradi.ko`krak bilan nafas olishi rivojlangan,traxeya bronxlari ,o`pkalari taraqqiy etgan. yoz oylarida va tana harorati tashqi muhitga bog`liq bo`lgani uchun qish kunlarida uyquga ketadi.Ochlikka uzoq vaqt chiday oladi.
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Oq laylak
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Yirik,oyoqlari,tumshug`I uzun.Uzun oyoqlar ularni balchiq ustiga harakatlanishi uchun qulay
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Ko`k kit
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Batamom suv muhutiga moslanish,dum va oldingi suzgichlar rivoji,Katta og`iz bo`shligida yuqori jag`iga pastki jag`ida qarab muguz plastinkalar hosil bo`lishi
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