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Biologiya fanidan laboratoriya daftari
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| bet | 7/9 | | Sana | 06.12.2023 | | Hajmi | 200,61 Kb. | | #112437 |
Bog'liq Biologiyadan lobaratoriya ishlari shaxsiy 2021-2022 yangiO`simlik turlari
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Idiodaptatsiya
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Yo`sinlar bo`limi
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Erkaklik va urg`ochilik jinsiy a`zolarining jinsiy a`zolarining ko`p hujayradan iboratligi,poya ,barg hosil bo`lishi,jinsiy ,jinssiz gallanib ko`payish,arxegoniy, anteridiy
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Qirqbo`g`imlar bo`limi
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Ildizpoyali ko`p yillik o`t,,tanasi ixtisoslashgan, bo`g`im hosil bo`lishi,sporafillar hosil bo`lishi,vegetative yo`l bilan ko`payish
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Qirqquloqlar Qirqquloqlqbo`limi
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Ildizpoyasi rivojlangan, undan ipsimon ildizlar,barglar yiriklashishi ,sporali boshoqlar yo`qligi,sporalarning soruslar ichida yetilishi,gametafiti ikki jinsligi,uruglangan tuxum hujayradan murtak ,undan sporafit hosil bo`lishi,
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Ochiq urug`lilar bo`limi
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Yorug`sevar,bir uyli o`simlik,changchili qubbalari yosh novdalar pastki qismida spiral tangachalarda,urug`chil qubbalar uzun novdalar uchida joylashuvi,urug` saqlaydigan qubbalar tangachalari mustahkam bo`lishi
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Madaniy tok
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Yopiq urug`li, poyaning o`zgarishidan hosil bo`lgan jingalaklari yordamida ilashib o`sadi, gullari mayda 2 jinsli,murakkab shingil hosil qiladigulqo`rg`oni murakkab,kosachasi taraqqiy etmagan,vegetative yo`lbilan kopayadi
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2-Ishni bajarish tartibi:
1. Baliq,suvda va quruqda yshovchilar ho` lpreparati,sudrali yuruvchi,qushlar hamda sut emizuvchilar tuzilishini o`rganing.Ulardagi aromorfoz va idiodaptatsiyalarni aniqlang
2. Kuzatish natijalari asosida quyidagi jadvalni to`ldiring
3.Har bir bo`limga xos aromorfozni aniqlang
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