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


A) 1,4,8 B) 2,5,7 S) 3,6 D) 1,4,6,8,10


Download 1.61 Mb.
bet90/234
Sana08.01.2023
Hajmi1.61 Mb.
#1083813
1   ...   86   87   88   89   90   91   92   93   ...   234
Bog'liq
2 5395671004833910066

A) 1,4,8 B) 2,5,7 S) 3,6 D) 1,4,6,8,10

II-Bob. Meva va urug’

  1. Quruq mevalar qanday mevalarga bo’linadi ?

a) danakli, danaksiz
b) chatnaydigan, chatnamaydigan
s) ko’sak, rezavor
d) qovoq, ho’l

  1. Qaysi o’simliklar urug’i tarkibida efir moylar nisbatan ko’p bo’ladi?

a) shaftoli b) shivit c) mastak d) achchiqbodom

  1. Meva asosan gulning qaysi qism(lar)idan hosil bo’ladi?

A) gulqo’rg’on B) tuguncha
S) changchi va urug’chi D) A va B

  1. Yakka gulli soxta mevaga ega o’simlik ?

A) olma B) nok S) binafsha D) behi

  1. Ba’zi hollarda mevaning hosil bo’lishida gulning qaysi qismlari ishtirok etadi?

A) tuguncha B) gulqo’rg’on S) gulo’rni D) B va C

  1. Mevalar shakllanishiga ko’ra qanday bo’ladi?

A) 2; ho’l va quruq
B) 2; chin va soxta
C) 4; ho’l va quruq, chin va soxta
D) 2; chatnaydigan va chatnamaydigan

  1. Agar meva faqat tugunchaning o’zidan hosil bo’lsa(a), agar uning hosil bo’lishida tugunchadan tashqari gulning boshqa a’zolari ham qatnashsa(b) qanday ataladi ?

1) soxta meva 2) ho’l meva 3) chin meva
4) quruq meva
A) a-1; b-3; B) a-2; b-4; C) a-4; b-2; D) a-3; b-1;

  1. Chin mevali o’simliklarni belgilang.

1) olma 2) o’rik 3) olxo’ri 4) behi 5) shaftoli 6) olcha 7) nok 8) gilos
A) 1,3,4,5,7 B) 2,5,6,8 C) 2,3,5,6,8 D) 1,4,7

  1. Soxta mevali o’simliklarni belgilang.


Download 1.61 Mb.

Do'stlaringiz bilan baham:
1   ...   86   87   88   89   90   91   92   93   ...   234




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling