L. N. Isayev va P. F. Barovskiy qaysi kasalliklarni tugatishiga asos bo’ldi?
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7-sinf Zoologiya mavzulashtirilgan
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Qushlar sinfi.
1.Qushlarning gavdasi qanday qismlardan tuzilgan?.......................................................................................................... 2.Qushlarning oyoq qismining qaysi qismi muguz tangachalar b-n qoplangan?............................................................... 3.Qushlarning patlari tuzulishiga ko’ra necha xil bo’ladi?................................................................................................ 4.Kontur patlarga qaysi patlar kiradi?................................................................................................................................. 5.Qushlarning pati qanday qismlardan tashkil topgan?...................................................................................................... 6.Pat o’zagidagi birinchi tartibli o’siqchalar qanday joylashgan?...................................................................................... 7.Qoplag’ich patlat ostida qanday patlar joylashgan?........................................................................................................ 8.Parlar qanday vazifani bajaradi?...................................................................................................................................... 9.Qushlarning qaysi patlarida ikkinchi tartibli o’siqchalar bo’lmaydi?.............................................................................. 10.Qushlarning skeleti qanday suyaklardan tashkil topgan?.............................................................................................. 11.Nima u-n qushlarning skeleti pishiq va mustahkam bo’ladi?........................................................................................ 12.Bosh skeleti qanday suyaklardan tashkil topgan?.......................................................................................................... 13.Qushlarning bosh skeletidagi qaysi suyaklar harakatchan bo’ladi?.............................................................................. 14.Qushlarning qanot kamarini qaysi suyaklar hosil qiladi?.............................................................................................. 15.Qushlar uchganda eng ko’p og’irlik qaysi suyakka tushadi?......................................................................................... 16.Qushlar orqa oyoq kamarini qaysi suyaklar hosil qiladi?.............................................................................................. 17.Ilik suyagi qaysi suyaklarning birikishidan hosil bo’lgan?........................................................................................... 18.Ko’krak muskullarining uchlari qaysi suyaklarga kelib birlashgan?............................................................................. 19.Qaysi muskullar qisqarganda qanotlar tushiriladi?........................................................................................................ 20.Qanotlarini ko’tarishda qaysi muskullar ishtirok etadi?................................................................................................ 21.Qushlarning naysimon suyaklari ichi nima b-n to’lgan?............................................................................................... 22.Qushlarning ovqat hazm qilish sistemasining ketma- ketligi?....................................................................................... 23.Qushlar yutadigan mayda toshchalar qanday ahamiyatga ega?..................................................................................... 24.Qushlarning kloakasiga qaysi a’zolarning yo’li ochhiladi?........................................................................................... 25.Qushlar nafas olish sistemasini nima hosil qiladi?........................................................................................................ 26.Qushlar bir minutda tinch holatda va uchganda necha marta nafas oladi?................................................................... 27.Qushlarda qaysi sezgi a’zo kuchli rivojlangan?............................................................................................................ 28.Qushlarning bosh miyasining qaysi qismida burmalar ko’p bo’ladi?........................................................................... 29.Qushlardagi tug’ma instinkt nima hisoblanadi?............................................................................................................ 30.Qushlarning uchib ketish va uchib kelishida qaysi xususiyati katta axamiyatga ega?.................................................. 31.Qaysi qushlar ayrim so’zlar va iboralarni eslab qolishi mumkin?................................................................................ 32.Qaysi qushlarning jufti bir mavsumda saqlanadi?........................................................................................................ 33.Qaysi qushlarning jufti uzoq yillar saqlanadi?.............................................................................................................. 34.Qaysi qushlarning jufti vaqtincha saqlanadi?................................................................................................................ 35.Qaysi qushlar novda va butoqlarda oddiy kosasimon uya quradi?............................................................................... 36.Qaysi qushlar daraxtlarning kovagiga uya quradi?....................................................................................................... 37.Qaysi qush so’lagi b-n loyni yopishtirib uya quradi?................................................................................................... 38.Qaysi qushlar uya qurmaydi?........................................................................................................................................ 39.Qaysi qush yalong’och qoyaga tuxum qo’yadi?............................................................................................................ 40.Qush tuxumining tuzilishi?............................................................................................................................................ 41.Qaysi qushlar jo’ja ochadi?........................................................................................................................................... 42.Qaysi qushlar jish jo’ja ochadi?.................................................................................................................................... 43.Arxeopteriksni sudralib yuruvchilarga xos belgisi?...................................................................................................... 44.Qaysi qushlar o’troq qushlar hisoblanadi?..................................................................................................................... 45.Qaysi qush yozda bir oz oziq g’amlaydi?..................................................................................................................... 46.Qaysi qushlar ko’chmanchi qushlar hisoblanadi?.......................................................................................................... 47.Qaysi qushlar yoz oyi oxiri yoki erta kuzda uchib ketadi?............................................................................................ 48.Qaysi qushlar oziq topolmay qolgandan keyin uchib ketadi?....................................................................................... 49.Qushlarning uchib ketishi va uchib kelishi nima hisoblanadi?...................................................................................... 50.Qushlar nima maqsadlarda halqalanadi?....................................................................................................................... 51.O’rta Osiyo laylaklari qayerlarda qishlaydi?................................................................................................................. 52.Bulbullar qayerda qishlaydi?......................................................................................................................................... 53.Qaldirg’ochlar qayerlarda qishlaydi?............................................................................................................................ 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