Kirish, tirik va jonsiz tabiatning o’xshashligi va farqlari. Ismingiz

Tiriklikning tuzilish darajalari va hayotning hujayrasiz shakllari. Ismingiz…………………

1.Uy hayvonlarida oqsil kasalligini qo’zg’atuvchi virusni kim aniqlagan?..........................................................................

2.Bakteriofag virusini kim aniqlagan?..................................................................................................................................
3.Hayotning hujayrasiz shakllari haqidagi fan qanday ataladi?............................................................................................
4.Quyidagilardan virus kasalligini ajrating?.........................................................................................................................
5.Tamaki moziakasi virusi qanday qismlardan tuzilgan?.....................................................................................................
6.Nuklein kislotalarga ko’ra viruslar qanday guruhlarga bo’linadi?.....................................................................................
7.Tamaki mozaikasi RNK si qanday shaklda?......................................................................................................................
8.Nuklein kislotasi kristall shakldagi virus?.........................................................................................................................
9.Gripp virusini nuklein kislotasi qanday shaklda?..............................................................................................................
10.Viruslar qachon erkin va faol holatda uchramaydi, ko’payish xususiyatiga ega emas?..................................................
11.Tamaki virusi bilan gripp virusini o’xshashligi nimada?.................................................................................................
12.Sariq kasalligini qo’zg’atuvchi A va B viruslar faqat … hujayralariga kirishi va ko’paya olishi mumkin?...................
13.Virus qachon yuqumlilik xususiyatini keltirib chiqaradi?...............................................................................................
14.Virus bilan hujayrani bog’lanishi virus yuzasidagi maxsus … orqali amalga oshadi?....................................................
15.Virusni hujayradan chiqib ketishni qanday usullari bor?.................................................................................................
16.Virus bilan bog’langan hujayraning qismi sitoplazmaga birlashib, … ga aylanadi?.......................................................
17.Qaysi usul yordamida virus hujayraga tasodifan kirib qoladi?........................................................................................
18.Virusni hujayradan chiqishi yo’lini qaysi birida hujayra nobud bo’ladi?........................................................................
19.G’ilof, DNK li boshcha, yoqacha , o’zak kabi qismlar qaysi virusga tegishli?...............................................................
20.Virusni hujayradan chiqish yo’lini qaysi birida hujayra hayotchanligini uzoq vaqt saqlab qoladi?................................
21.Hujayraga kirish yo’li boshqa hujayralar kabi bo’lmasdan, ichi kovak tayoqcha yordamida DNK sini itarib kirgizuvchi virus bu?.............................................................................................................................................................
22.Nima uchun bakteriyani hujayraga kirish usuli boshqacharoq bo’lib, oqsil retseptor bog’lanish orqali amalga oshadi?..................................................................................................................................................................................
23.Quyidagilardan qaysi biri avtonom genatik tuzilmalar bo’lib, hujayra ichi parazitlari hisoblanadi?..............................
24.Gripp va gerpes viruslarini o’xshashligi nimada?............................................................................................................
25.Hujayraga faqat genomini kiritadigan virus qaysi?..........................................................................................................
26.Taxminarga ko’ra viruslar qachon kelib chiqqan?................................................................................................................................................................................