17.Shox-shabbasi yoyiq bo’lgan o’simliklarni belgilang.
A)sada qayrag’och va majnuntol
B)qarag’ay va terak
C)olma,o’rik,yong’oq,shaftoli
D)qayrag’och va terak
18.Daraxtlar va ularning yashash muddati to’g’ri keltirilgan javobni belgilang.
1) 70-100 yil 2) 800 yil 3)1000 yil 4) 2000 yil 5)3000 yil 6)4 000 – 5 000yil 7) 6000 yil
a)baobab b)archa c)sarv d)soxta kashtan e)chinor f)o’rik g)yong’oq h)ajdar daraxti
A 1-f,g; 2-e; 3-b,c; 4-d; 6-a; 7-h;
B 1-f,g; 2-e; 3-c; 4-d; 5-b; 6-a; 7-h;
C 1-f,g; 2-e; 3-b,c; 5-d; 6-a; 7-h;
D 1-f,e; 2-g; 3-b,c; 4-d; 6-h; 7-a;
19. Madaniy butalarni belgilang.
A izen, keyreuk, teresken, sarsazan va shuvoq
B anor, limon, qoraqat, ligistrum, na’matak
C anor, limon, qoraqat, ligistrum, nastarin
D irg’ay, singirtak, uchqat, na’matak, zirk, bodomcha
20.Ko'p yillik o'tlarni belgilang.
1)bug'doy 2)beda 3)ajriq 4)g'o'za 5)g'umay 6)sachratqi 7)zig'ir 8)mosh 9)pskom piyoz 10)kiyiko't 11)sallagul 12)qalampir 13)qoqio't 14)shirinmiya 15)iloq 16)lola 17) rayhon 18)yalpiz 19)qamish 20)andiz 21)shashir 22)sholi
A)2,3,5,6,8,9,10,11,13,14,15,16,17,18,19,20,21;
B) 1,4,7,12,22; C) 1,4,7,8,12, 17,22;
D) 2,3,5,6,9,10,11,13,14,15,16,18,19,20,21
21.Ikki yillik o’simliklarn belgilang.
A)lavlagi, sabzi,sholg’om, karam
B) oq sho’ra,jag’-jag’,machin, qora ituzum, baliqko’z
C) sabzi, karam,lavlagi, sholg’om, piyoz
D) oq sho’ra,jag’-jag’,machin, qora ituzum, baliqko’z, sigirquyruq
22.Sigirquyruqning hayotiy shaklini belgilang.
A) 1yillik o’t B) 2yillik o’t
C) buta D)ko’p yillik o’t
23.Bir yillik o’simliklarni belgilang.
A)lavlagi, sabzi,sholg’om, karam
B) oq sho’ra,jag’-jag’,machin, qora ituzum, baliqko’z
C) sabzi, karam,lavlagi, sholg’om, piyoz
D) oq sho’ra,jag’-jag’,machin, qora ituzum, baliqko’z, sigirquyruq
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