11-sinf biologiya 37-mavzu

Quiz
•
Biology
•
11th Grade
•
Hard
Olimjon Noraliyev
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berilgan organlarni a) vegetativ va b) generativ guruhlarga ajrating? 1) novda; 2) tugunak; 3) g'udda: 4) sorus: 5) ildizmeva: 6) sporangiy;
a-1,2; b-5,6
a-2,5; b-4,6
a-1,2; b-4,5
a-2,4; b-3,6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gametalari yetiladigan organlari bir hujayrali bo'lgan o'simliklarni aniqlang?
1) ulotriks: 2) funariya: 3) kalamit: 4) kordait: 5) psilofit; 6) kedr
1,5
2,3
4,6
3,5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sporali o'simiklar orasidan qaysi bo'lim vakillarida hayotiy siklda gametofit ustunlik qiladi?
qirqqulolar
yo'sinlar
qirqbo'g'imlar
lolasimonlar
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ochiq urug'li o'simliklarda endosperm xromosoma to'plami qanday bo'ladi?
3n
8n
n
2n
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berilgan to'qimalarni o'simliklarda paydo bo'lish ketma-ketligiga ko'ra joylashtiring?
a) Mexanik; b) O'tkazuvchi: c) Qoplovchi
a-b-c
b-a-c
a-c-b
c-b-a
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ochiq urug'li o'simliklardan a) qirilib ketgan va b) hozirgacha yashab qolganlarini aniqlang?
1) kedr; 2)sagovnik; 3) sekvoyalar; 4) bennetit; 5) gingko biloba; 6) volfiya; 7) kordait; 8) qarag'ay
a-4,7; b-1,2,6,8
a-2,6; b-3,5,8
a-4,7 b-3,5,8
a-4,6 b-1,2,5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O'simliklarda a) hayotning davomiyligini ta'minlovchi to'qima, b) dastlab paydo bo'lgan to'qima, c) silur davrida paydo bo'lgan to'qima qaysi hisoblanadi? 1) mexanik to'qima; 2) o'tkazuvchi to'qima; 3) qoplovchi to'qima; 4) ajratuvchi to'qima
a-2 b-3 c-1
a-1 b-3 c-2
a-4 b-2 c-3
a-3 b-2 c-1
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