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Oilalardan aralash test

Authored by Islomjon O‘rozov

Biology

9th - 12th Grade

30 Questions

Used 5+ times

Oilalardan aralash test
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1. Changchi iplari birikkan o’simlik(lar)ni belgilang.

1-gulxayri,

2-saksovul,

3-g’o’za,

4-kanop,

5-lavlagi,

-yerbag’ir tugmachagul

A) 1,3,4,6

B) 1,3

C) 2,6

D) 2,5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2. Gulxayridoshlar oilasi gullari uchun xos bo’lgan xususiyatlarni aniqlamg.


1.to’g’ri 2.qiyshiq 3.bir jinsli 4.ikki jinsli 5.to’pgul hosil qilmaydi. 6,barg qo’ltig’ida joylashgan 7.yakka yoki shoxlar uchidagi to’pgulda joylashgan. 8.gulkosa 5 ta qo’shilgan.9.kop’chiligida kosacha 2 qavatli chanchilari ko’p, iplari bir-biri bilam qo’shilib urug’chini o’rab turadi.

A)1,2,3,4,5


B) 1,4,6,7,8,9


C) 1,2,4,6,7,8,9


D) 1,4,5,7,6,8,9


3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3. Yerbag’ir tugmachagul(a) va dorivor gulxayri(b) ga xos xususiyatlarni juftlang.
1.bo’yi 70-150 sm

2.bo’yi 10-40 sm

3. daryo va
ko’llar sohilida o’sadi.

4.ko’p yillik

5. Bir yillik

6.xalq tabobatida qo’llaniladi

7.ilmiy tabobatda qo’llaniladi 8.mevasi quruq

A) a-1,2,3,4 b-5,6,7,8

B) a-5,6,7,8 b-1,2,3,4


C) a-2,5,6,8 b-1,3,4,7

D) a-1,3,4,7 b-2,5,6,8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4. Kanop qaysi turkum (a) va qaysi sinfga (b) mansub?

a- kanop

b-gulxayridosh

a-bo’ritaroq

b-magnoliyasimon


a-kanop

b-ikki urug’pallali

a-bo’ritaroq

b-magnoliyatoifa

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5. Yerbag’irtugmachagul va qora ituzum uchun umumiy xususiyatlarni ajrating.


1) murtagi boshlang’ich ildizcha,poyacha va kurtakchadan iborat; 2) ekinzorlar orasida uchraydigan begona o’t; 3) barg yaprog’i yumaloq shaklda 5-7 ga bo’lingan; 4) mevasi rezavor; 5) gultojibarglari soni 5 ta; 6) urug’chisi ko’p; 7) mevasi quruq meva; 8) bir yillik o’t o’simlik; 9) gulqo’rg’oni oddiy kosachasimon

A) 2,5,8

B) 2,4,6

C) 3,4,9

D) 1,3,7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6. Qaysi oilalarda barglar yonbargchali ?


a) ra’nodoshlar;

b) sho’rodoshlar;

c) burchoqdoshlar;

d) tokdoshlar;

e) ituzumdoshlar;

f) gulxayridoshlar

A) a,c,d

B) d,e,f

C) b,c,f

D) a,b,c

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7. O’tloq sebargasining bo’yi (a) va hayotiy shakli (b) necha sm?

A) a-25-50 cm, b-yarim buta

B) a-25-50 cm, b-ko’p yillik o’t

C) a-25-50 cm, b-bir yillik o’t

D) a-20-50 cm, b-ko’p yillik o’t

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