7. Bolalar gijjasi odam organizmiga qanday yuqadi?
A)Tuxumidan, B) dumli lichinka, C) finna, D) voyaga yetgan.
8. Gidra tanasidagi quyidagi hujayralar qanday vazifani bajarishini belgilang.
1)Teri muskul, 2) otiluvchi, 3) nerv, 4) oraliq.
a)Harakatlanish, b) regeneratsiya, c) ovqat hazm qilish, d) himoya, e) ta’sirni qabul qilish. A)1-a, 2-d, 3- c, 4-e, B) 1-a, 2-d, 3-d, 4-b, C) 1-b, 2-a, 3-c, 4-e, D) 1-d, 2-e, 3-b, 4-c,
9. Yomg’ir chuvalchangi pillasidagi tuxumlardan qancha vaqtdan keyin yosh chuvalchanglar chiqadi?
A)15 kundan keyin, B) 2 kundan keyin, C) 1 kundan keyin, D) 1 oydan keyin.
10. Ayrim jinsli parazit chuvalchanglarni belgilang.
A)Exinokokk, jigar qurti, B) odam askaridasi, bolalar gijjisi, C) qoramol tasmasimoni, bolalar gijjasi D) mushuk ikki so’rg’ichlisi, cho’chqa tasmasimoni.
11. Quyidagi parazit chuvalchanglar qaysi organizmlarda parazitlik qiladi?
1)Bo’rtma nematodasi, 2) cho’chqa tasmasimoni, 3) exinokokk, 4) mushuk ikki so’rg’ichlisi, 5)jigar qurti. a) odam ichagida, b) it va yirtqich hayvonlar ichagida, c) odam jigarida, d) o’simliklarning yer ustki qismida, e) o’simliklarning yer ostki qismida.
12. Qaysi qatorda qattiq qanotlilar vakili berilgan?.
13. Bolalari 1-1,5 yilda voyaga yetadigan bo’g’imoyoqli hayvonni toping.
14. O’zbekistonning zax, salqin va nam joylarida ....... keng tarqalgan.
15. Yashil bronza qo’ng’izining ovqat hazm qiluvchi organlarini ketma ketlikda toping.
8-sinf Ingliz tili Test III chorak
1. She thinks _____ her past life.
A) off B) for C) about D) with
2. He was tired _____ politics.
A) of B) at C) from D) with
3. She died _____ a car crash.
A) at B) for C) in D) on
4. People were afraid _____ her.
A) from B) of C) at D) on
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