L. N. Isayev va P. F. Barovskiy qaysi kasalliklarni tugatishiga asos bo’ldi?

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?.....................................................................................................