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Javob
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Togri javob: ________ Ball: ________ Oqituvchining imzosi: ______
Sana_______________
NAZORAT ISHI - 3
Nuqtalar orniga savol mazmuniga mos keluvchi togri javobni yozing.
1. Organik moddalarni anorganik moddalardan sintez qiluvchi organizmlar __________________________________________________________________ va ________________________________________________ guruhlarga bolinadilar.
2. Organik uglerod manbaidan foydalanuvchi, yani tayyor organik moddalar bilan oziqlanadigan organizmlar _________________________ lar hisoblanadilar.
3. Geterotrof oziqlanishning ___________________, _______________________, _____________________________ turlari mavjud.
4. Tish emali tarkibida _________________________________________________ mavjud
5. Amyoba, infuzoriya, evglena kabi hayvonlar ______________________bolinish orqali amalga oshadi.
6. Igna tanlilarda va govak tanlilarda kuzatilgan kopayish turi _________________
_________________________________________ orqali amalga oshadi.
7. Zirhlilarning ilk rivojlanish bosqichida bir necha fragmentlarga bolinib, har bir fragmentdan yangi organizm rivojlanishi __________________________________
_________________________________________________ orqali amalga oshadi.
8. Xlamidomonadaning har xil jinsli gametalarning bir-biridan farq qilishi _____________________________________________________________ deyiladi.
9. Uruglangan tuxum hujayra-zigotadan ___________________, uruglangan markaziy hujayradan esa ______________________________________ rivojlanadi.
10. Hayvonlarda jinsiy hujayralarning hosil bolish jarayoni- __________________
__________________________________________________________deyiladi.
11. Tuxum hujayraning uruglanmasdan rivojlanish __________________________ ________________________________________________________ deyiladi
12.Suniy partenogenez yordamida erkak jinsli ipak qurtlarini yaratish usulini ishlab chiqqan ___________________________________________________________
13. Ontogenez tushunchasi ____________________________________ tomonidan fanga kiritilgan
14. Genetikaga asos solgan olim _________________________________________ hisoblanadi.
15. Tirik organizmlarning hayoyiy faoliyati ritmik ravishda ozgarishi, evolutsiua natijasida shakllanish ________________________________________________- deb ataladi.
16. Tashqi muhit omillari tasirini ozgarishiga qaramay, tirik organizmlar ichki muhitining nisbatan doimiy saqlab turish xususiyati __________________________
____________________________________________________________________
17. Hayotiy jarajonlarning davom etishi noqulay bolgan muhit sharoitida organizm ________________________________________________________ holatiga otadi.
18. Gen mutatsiyalari natijasida ikkita emas, uchta yoki undan ortiq allellari paydo bolish hodisasi ______________ _________________________________________ deyiladi.
19. Avlodlarda belgilarning mustaqil ravishda irsiylanishi va barcha belgilar uchun erkin kombinatsiyalanishi barcha belgilar uchun xos emasligini drozofila pashshasida organgan olim _____________________________________________________
20. Hayvonlarda gametogenezning kopayish davrida hujayralardagi xromosomalar toplami ________________________________________________ holatda boladi.
1-golozoy 2. murtak 3. 4.fototrof 5. fragmentatsiya 6. geterotroflar 7. binar 8. poliembrioniya 9. ftor 10. Gekkel 11. xemotrof 12. Mendel 13. bioritm 14. gametogenez 15. gomeostaz 16. endosperm 17. partenogenez 18. anabioz 19. geterogamiya 20. kop allellik 21. Tomas Morgan 22. Diploid 23. Astaurov 24-parazit. 25.-saprofit
Togri javob: ________ Ball: ________ Oqituvchining imzosi: ______
Sana_______________
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