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Seleksiya asoslari. Ismingiz……………………


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Seleksiya asoslari. Ismingiz……………………

1.Vavilov nechanchi yillarda Rossiya va chet ellarga ekspeditsiyalar uyushtirgan?............................................................


2.Vavilov madaniy osimliklarning kelib chiqish markazlarini nechtaga bo’lgan?...............................................................
3.Hozirgi kunda markazlar soni nechtaga ko’paygan?.........................................................................................................
4.Madaniy o’simliklarning 14 % ni tarqalgan markazini aniqlang?.....................................................................................
5.Qaysi chatishtirish natijasida “Tritikale” avlodi yaratilgan?.............................................................................................
6.Mikroorganizmlardan qaysi vitaminlarni olishda foydalinadi?.........................................................................................
7.Madaniy o’simliklar 50 % ning markazi …hisoblanadi?...................................................................................................
8.Tovuqlarda ko’p tuxum beruvchi zotini belginag?............................................................................................................
9.Seleksiyaning asosiy usullarini aniqlang?.........................................................................................................................
10.Madaniy o’simliklarning 20 % dan ortig’i tarqalgan markazni aniqlang?......................................................................
11.Viruslarni ko’payishini to’xtatuvchi oqsilni aniqlang?....................................................................................................
12.Ozuqabop oqsillarni sintezlovchi achitqi zamburug’lari qaysi oziq muhitda o’stiriladi?...............................................
13.O’zbekistonda … dan ortiq uzum navlari mavjud?.........................................................................................................
14.Madaniy o’simlilarning 11 % i tarqalgan markazni aniqlang?........................................................................................
15.G’oza selleksiyasini yaratishda katta xiss qo’shgan olimni aniqlang?............................................................................
16.Zamburug’lar tarkibida necha % gacha oqsil bo’ladi?....................................................................................................
18.O’zbekistonda yaratilgan va dunyoga mashhur bo’lgan ot zotini aniqlang?...................................................................
19.Qaysi olim tomonidan meva va rezavor mevalarning 200 ga yaqin navi yaratilgan?.....................................................
20.Vavilov kolleksiyasi…shahridagi o’simlikshunoslik institutida saqlangan?...................................................................
21.Rossiyada saqlanayotgan kolleksi nechtadan ortiq namunalarni o’z ichiga oladi?.........................................................
22.Seleksiyaning asosiy vazifasi nimadan iborat?................................................................................................................
23.Qaysi olim achitqi tayyorlash texnolgiyasini yaratgan?..................................................................................................
24.Bakteriya hujayrasiga yot genni kiritib, shu yot gen asosida ko’plab miqdorda oqsillar sintez qilish usuli qanday nomlanadi?............................................................................................................................................................................
25.Turlararo duragaylash usulini birinchi marta qaysi olim qo’llagan?...............................................................................
27.”Ulug’bek-600”nimaning navi hisoblanadi?...................................................................................................................
29.Vatani Janubiy Osiyo tropik markazi bo’lgan o’simliklarni aniqlang?...........................................................................
30.Madaniy o’simliklarning necha % i O’rta yer dengizidan kelib chiqqan?.......................................................................
31.Inson tomonidan yaratilgan qanday populyatsiyalar belgilangan irsiy xususiyatga ega bo’ladi?...................................
32.Rossiyada saqlanayotgan kolleksiya namunalari nechta o’simlik turlariga mansub?.....................................................
33.Metallar biotexnologiyasi nimaga asoslangan?...............................................................................................................
34.Mamlakatimizda uzumchilik seleksiyasiga katta xissa qo’shgan olimni aniqlang?........................................................
35.Iste’mol qilinadigan kofeni vatani qaysi mamlakat hisoblanadi?....................................................................................
36.O’simlikshunoslikda chetdan changlanuvchi o’simliklarga nisbatan ko’pincha qaysi usul qo’llaniladi?......................
37.Tajribada birinchi marotaba karam va turpni duragaylarini kim yaratishga muvaffaq bo’lgan?....................................
38.Chorvachilikda nima uchun yakka tanlash usuli keng qo’llaniladi?...............................................................................
39.Vatani Efiopiya markazi bo’lgan o’simliklar guruhini toping?.......................................................................................
40.Gen muhandisligi yo’li bilan hozirgi kunda qanday oqsillar olinmoqda?.......................................................................



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