5-sinf botanika i-chorak uchun test savollari

8-sinf Biologiya III –chorak test sinovi


1.Me’da shilliq pardasining yallig’lanishi…?
A) gastrit B) enterit C) kolit D) plevrit
2. Tamaki tutuni tarkibida qancha zaxarli modda bor?
A)1000 B) 2000 C)3000 D) 4000
3. Katta yoshdagi odamlaro’rtacha massasining necha % ni suv tashkil etadi?
A) 30-40 % B) 40-50 % C)50-60 % D) 60-70 %
4. Vitaminlar deb kim nom berdi?
A) N.I.Lunin B)I.P.Pavlov C)K.Funk D) I.Mechnikov
5. Ertalabki nonushta bir kecha kunduzgi ovqat koloriyasining necha % ni tashkil qiladi ?
A) 25 – 30 % B) 30 – 35 % C) 35- 40% D) 30 – 40 %
6. Ayirish organlariga…?
A) buyrak, teri C) buyrak, qovuq, o’pka
B) teri ,o’pka D) buyrak, teri,o’pka
7. Buyrakning o’g’irligi (bittasi) ?
A) 150 gr B) 200 gr C) 300 gr D) 150 – 200 gr
8. Epidermisning ustki qavati necha kunda yangilanadi ?
A) 5 – 6 kun B) 8 – 10 kun C) 7 – 12 kun D) 7 – 11kun
9. Asl teri qavati ya’ni derma qavatining ostidagi qavat ?
A) derma B) epiderma C) epidermis D) gipoderma
10. Gullolaning qo’l terisi kuyib qoldi. U qancha vaqt oqar suvga solib turishi kerak ?
A) 2 – 3 minut `B) 3 – 4 minut C) 4 – 5 minut D) 6 – 8 minut
11. Ichki sekretsiya bezlari ishlab chiqaradigan suyuqlik ?
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12. Nanizm kasalligiga chalingan inson qanday nom bilan ataladi ?
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13. Ayrisimon bez qanday garmon ishlab chiqaradi ?
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14. Me’da osti bezining langergans orolchasida qanday garmon ishlab chiqariladi ?
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