A o’simliklarning paydo bo’lishini b zamburug’larni ichki, tashq tuzilishini

A 1,3,6,7,10,12,13,16,18
B 2,4,5,7,10,13,14,17
C 1,3,6,7,9,12,13,16,18
D 2,4,5,6,8,10, 14,15,17

11. 
    Madaniy tokka xos bo’lmagan xususiyatlarni aniqlang
    

1. bo’yi 2-4(6-10) m 2. bo’yi 10-15(20) m 3.bargi uzun bandli 4. bargi bandsiz 5. bargi patsimon 6.bargi panjasimon 7. poyasi ilashuvchi 8.poyasi o’raluvchi 9.gullari 1 jinsli 10. gullari 2 jinsli 11.to’pguli oddiy bosh 12. to’pguli murakkab shingil 13. gultojbarglari qo’shilgan 14.gultojbarglari qo’shilmagan 15.gulkosachasi qalpoq hosil qiladi 16. gultoji qalpoq hosil qiladi 17. qalpoq meva tugishidan oldin tushib ketadi 18.qalpoq gul ochilishidan oldin tushib ketadi
A 1,3,6,7,10,12,13,16,18
B 2,4,5,7,10,13,14,17
C 1,3,6,7,9,12,13,16,18
D 2,4,5,8,9,11,14,15,17

12. 
    Madaniy tok gulining oila uchun xos bo’lgan gul
    

tuzilishiga o’xshashlik(1) va farqi(2) keltirilgan qatorni belgilang.
a) tuzilishi b) urug’chi soni c) changchi soni
d) gultojbarg qo’shilib urug’chi va changchini qayiqchaga o’xshab qoplab turadi e) ayrim jinsli
f) gultojbarg qo’shilib urug’chi va changchini qalpoqqa o’xshab qoplab turadi g) gulkosachabarg
qo’shilib urug’chi va changchini qalpoqqa o’xshab qoplab turadi h) changlanish xususiyatiga ko’ra
A 1-a; 2-d;h; B 1-f; h; 2-a;e
C 1-a; 2-f D 1-a;b;c;2-e;g;

13. 
    Tokning gul formulasi-
    

A) Gk_4-5 Gt₍₅₎ Ch₅ U₍₂₎
B) Gk_4-5 Gt_5,(5) Ch₅ U_(1-6)
C) Gk_4-5 Gt_5,(5) Ch₅ U₁