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A) 1,2,3 B) 1,4,7 C) 2,4,3 D) 5,4,2


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11-sinf mavzulashtirilgan test

A) 1,2,3 B) 1,4,7 C) 2,4,3 D) 5,4,2
38. O’simliklarning suvsizlikka morfologik moslanishi to’g’ri ko’rsatilhan javobni toping.

1) barglarning buralgan bo‘lishi-shovul, 2) barglarning qirqilgan bo‘lishi –palma, 3) mayda qipiqsimon shaklda bo‘lishi-archa, 4) qisqa hayot sikliga ega bo’lishi, 5) o‘t o‘simliklar yostiqsimon shaklda adir o‘simliklari, 6) bo‘yi past bo‘lishi-qarag’ay, 7) Babbbnglarning rangi,

A) 3,7,2 B) 5,6,7 C) 1,7,2 D) 4,5,6

39. Paykolaterm (a) va gomayaterm (b) hos bo’lgan javoblarni toping.

1) Ular tana haroratini doimiy holatda saqlay olmaydi, 2) yunoncha o’xshash degan ma’noni bildiradi, 3) lotincha «poykilos» – o‘zgaruvchan, 4) ayrimlarining hayot faoliyati 0 dan +2 da kechadi, 5) tana haroratini tashqi muhit haroratiga bog‘liq bo‘lmagan organizmlar, 6) harorat oshsa o‘sish, rivojlanishi ortadi

  1. a-1,4,3 b-2,4,5


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