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Hujayrani o’rganish tarixi va hujayra nazariyasi. Hujayrani o’rganish usullari. Ismingiz…………………
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Hujayrani o’rganish tarixi va hujayra nazariyasi. Hujayrani o’rganish usullari. Ismingiz…………………
1.Tirik organizmlarning ichki tuzilishini o’rganish qaysi kashfiyot bilan bog’liq?.............................................................. 2.Hujayrani birinchi bo’lib kim kashf etgan?........................................................................................................................ 3.Robert Guk birinchi bo’lib qaysi to’qimani mikroskopda kuzatdi?................................................................................... 4.Robert Guk daraxtning po’stlog’i bir xil massadan iborat bo’lmay, balki, juda mayda bo’shliqlardan ya’ni…iboratligini aniqladi?................................................................................................................................................. 5.Robert Guk daraxt po’stlog’idagi mayda bo’shliqchalarni nima deb atadi?...................................................................... 6.Sellula nima?...................................................................................................................................................................... 7.Hujayra atamasi qanday ma’noga ega?.............................................................................................................................. 8.1680-yilda Antovan Levenguk birinchi bo’lib nimani o’rgandi?...................................................................................... 9.O’simlik yadrosini birinchi bo’lib kim aniqladi?............................................................................................................... 10,Hujayra ichidagi suyuqlikni protoplazma deb atashni kim taklif etdi?........................................................................... 11.Nechanchi asrda o’simlik va hayvon organizmlari hujayradan tashkil topgan degan xulosaga kelinadi?...................... 12.Hujayra nazariyasini asosini kimlar tomonidan yaratildi?................................................................................................................................................................................ 13.Nemis shifokori R.Virxov hujayra haqidagi nimalarni isbotlab berdi?..................................................................................................................................................................................... 14.Hujayra sirlarini yanada chuqurroq o’rganishga nima sabab bo’ldi?................................................................................................................................................................................... 15.Qaysi nazariya biologiya faning rivojlanishiga juda katta ta’sir ko’rsatdi?..................................................................... 16.Hayotiy hodisalarni umumbiologik nuqtai-nazardan tushunishga qaysi nazariya imkon berdi?..................................... 17.Hujayra biolgiyasini o’rganishga xissa qo’shgan yurtimiz olimlari?.............................................................................. 18.Tirik organizmlarning hujayraviy tuzilishini o’rganishda keng qo’llaniladigan usullarga nimalar kiradi?.................................................................................................................................................................................... 19.Yorug’lik mikroskopning asosiy qismlariga nimalar kiradi?........................................................................................... 20.Mikroskopning eng muhim qismi nima hisoblanadi?...................................................................................................... 21.Kuzatilayotgan predmetni kattalashtirib berish mikroskopning qaysi qismiga bog’liq?................................................. 22.Mikroskopning okulyar qismi nimadan tashkil topgan?.................................................................................................. 23.Dastlabki mikroskoplar obyekt tasvirini necha marta kattalashtirib bergan?.................................................................. 24.Odatda yorug’lik mikroskopi buyumni necha marta kattalashtirib beradi?..................................................................... 25.Mikroskopning muhim tomoni kattalashtirish emas, balki…..?...................................................................................... 26.Mikroskopning ko’rish kuchi qanday aniqlanadi?............................................................................................................................................................................ 27.Nima uchun odam mikroskopda ko’rgandaodamning ko’zi ikkita emas, balki bitta tasvirni ko’radi?.................................................................................................................................................................................. 28.Mikroskopning ko’rish kuchining katta bo’lishi qanday ahamiyatga ega?........................................................................................................................................................................................ 29.Qaysi nazariyaga ko’ra mikroskop ko’rish kuchuning chegarasi yorug’lik to’lqin uzunligining yarimi teng bo’ladi?.................................................................................................................................................................................. 30.Mikroskopning ko’rish kuchining chegarasi qanchaga teng?......................................................................................... 31.Yorug’lik to’lqin uzunligining yarmidan kichik bo’lgan obyektlarni qanday mikroskopda ko’rib bo’lmaydi?............................................................................................................................................................................. 32.Elektron mikroskop buyumni necha marta kattalashtirib beradi?.................................................................................... 33.Elektron mikroskopda o’rganilayotgan obyektning tasviri yorug’lik nurlaridan emas, balki…… yordamida hosil qilinadi?................................................................................................................................................................................. 34.Elektron mikroskop yordamida hujayraning qaysi organoidlari kashf etildi?..................................................................................................................................................................................... 35.Keyingi yillarda elektron mikroskopning takomillashtirish natijasida hujayraning qanday tasvirlari olindi?.................................................................................................................................................................................... 36.Hujayra tarkibidagi turli-tuman kimyoviy moddalarni aniqlash uchun qanday usullardan foydalaniladi?........................................................................................................................................................................ 20.Sitokimyoviy usullar yordamida hujayradagi nimalarni aniqlash mumkin?............................................................................................................................................................................... 21.Qaysi usul yordamida hujayraning organoidlari ajratib olinadi?..................................................................................... 22.Sentrafugalash usuli yordamida hujayraning qaysi organoidlari ajratib olinadi?.................................................................................................................................................................................. 22. mµ1 nima?....................................................................................................................................................................... 23. mµ1 qanchaga teng?........................................................................................................................................................ 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