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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Sutemizuvchilarning ahamiyati.
1.Primatlar so’zining ma’nosi?........................................................................................................................................... 2.Tropik Afrikada tarqalgan maymun?............................................................................................................................... 3.Qaysi maymunnning burun kataklari keng,dumi uzun bo’ladi?...................................................................................... 4.Gorilla va shimpanze qayerlarda keng tarqalgan?........................................................................................................... 5.Oragutan qayerlarda keng tarqalgan?.............................................................................................................................. 6.Primatlar turkumiga mansub hayvonlar?......................................................................................................................... 7.Qaysi sutemizuvchi hayvonlar o’simliklarni urug’ini tarqalishiga yordam beradi?........................................................ 8.Tuproqda yashovchi sutemizuvchilar?........................................................................................................................... 9.Hashorotxo’r sutemizuvchilar?........................................................................................................................................ 10.Qaysi sutemizuvchilar mo’ynasi u-n ovlanadi?............................................................................................................. 11.O’zbekiston “Qizil kitobi”ga sutemizuvchilarning nechta turi kiritilgan?................................................................... 12.Qoramollar dastlab qayerlarda keng tarqalgan?............................................................................................................ 13.Qoramollarning oxirgi turi qachon nobud bo’lgan?...................................................................................................... 14.Qoramollar dastlab qayerda xonakillashtirilgan?.......................................................................................................... 15.Qoramollarv qanday zotlarga bo’linadi?....................................................................................................................... 16.Sut yo’nalishidagi qoramol zotlari?............................................................................................................................... 17.Sut yo’nalishidagi sigirlar yiliga qancha litr sut beradi?............................................................................................... 18.Sut-go’sht yo’nalishidagi qoramol zotlari?.................................................................................................................... 19.Simmiental qoramol zoti yiliga qancha litr sut beradi?................................................................................................. 20.Go’sht yo’nalishidagi qoramol zotlari?......................................................................................................................... 21.Shortgorn qoramol sigir zotlarining o’rtacha vazni necha kg keladi?........................................................................... 22.Shortgorn buqalarining og’irligi necha kg tashkil qiladi?............................................................................................. 23.Shortgorn yosh buqalarining vazni bir kecha-kunduzda necha kg ortadi?................................................................... 24.Qoramollarning terisidan nimalar tayyorlanadi?........................................................................................................... 25.Qo’ylarning qadimgi ajdodi….hisoblanadi?.................................................................................................................. 26.Qo’ylar necha yil ilgari xonakilashtirilgan?................................................................................................................. 27.Qo’y zotlari qanday zotlarga ajratiladi?........................................................................................................................ 28.Mayin junli qo’ylarning juni necha sm tivitdan iborat?................................................................................................ 29.Merinos qo’y zoti qayerlarda boqilmoqda?.................................................................................................................. 30.Merinos qo’y zotidan necha kg mayin jun olinadi?...................................................................................................... 31.Dag’al junli qo’ylarning juni nimadan iborat?............................................................................................................... 32.Dag’al junli qo’y zotlari qanday zotlarga ajratiladi?..................................................................................................... 33.Eng yaxshi po’stinbop qo’y zoti?................................................................................................................................. 34.Qorako’l qo’ylarining terisi ko’proq qanday rangda bo’ladi?...................................................................................... 35.Qorako’l qo’ylarining qanday rangdagilari yuqori baholanadi?................................................................................... 36.Go’sht-yog’ yo’nalishidagi qo’y zoti?.......................................................................................................................... 37.Hisor qo’yining vazni va dumbasining og’irligi?......................................................................................................... 38.Otlar qancha yil ilgari xonakilashtirilgan?.................................................................................................................... 39.Otlarning nasl boshisi qaysi ot hisoblanadi?................................................................................................................. 40.Ot lar qanday zotlarga ajratiladi?.................................................................................................................................. 41.Og’ir yuk tortadigan ot zoti?......................................................................................................................................... 42.O’zbekistonda yetishtirilgan salt miniladigan ot zoti?.................................................................................................. 43.Tojikiston va Turmanistoning salt miniladigan ot zotlari?........................................................................................... 44.Yengil yuk tordagigan ot zoti?...................................................................................................................................... 45.Sutemizuvchilar sinfiga nechta yarin tur kiradi?.......................................................................................................... 46.Qaysi umurtqali hayvonlarning oldingi oyog’i o’xshash bo’ladi?................................................................................ 47.Dastlabki tirik organizmlar qachon paydo bo’lgan?..................................................................................................... |
