Barg. Bargga to’liq xos bo’lmagan xususiyatni ko’rsating

12. Barglar bandda oxirigacha qarama- qarshi joylashsabu barg- … barg deyiladi.

A) uch bargchali B) toq patsimon

C) juft patsimon D) 5- 7 bargchali

13. Uch bargchali murakkab bargli o’simliklarni ko’rsating.

A) soxta kashtan, qayrag’och B) loviya, beda, mosh

C) yeryong’oq, shirinmiya D) totim, shoyi akatsiya

14. Murakkab barglari yana bo’laklarga bo’linadigan barglarni ko’rasting.

A) no’xot, burchoq B) shoyi akatsiya, totim

C) yeryong’oq, shirinmiya D) jiyda, na’matak

15. Quyidagi barglar qaysi o’simliklarda uchrashini toping.

1- besh- yeti bargchali; 2- toq patsimon; 3- ikki- uch karra bo’lingan;

4- juft patsimon; 5- oddiy barg;

a- anjir; b- shirinmiya; c- totim; d- yeryong’oq; e- soxta kashtan;

A) 1- b; 2- d; 3- e; 4- c; 5- a; B) 1- e; 2- b; 3- c; 4- d; 5- a;

C) 1- d; 2- a; 3- b; 4- c; 5- e; D) 1- c; 2- e; 3- d; 4- a; 5- b;

16. No’xat va burchoqlarning gajaklari nimaning shakl o’zgarishidan hosil bo’ladi?

A) juft bargchalar B) tikanlar

C) yon bargchalar D) toq bargchalar