5-sinf muqaddima

POYA.
1.Avstraliyadagi evkaliptlarning bo'yi?...........................................................................................................................
2.Bahorda barg kurtaklaridan barg, gul kurtaklaridan gul chiqadigan o'simliklar?......................................................................................................................................................................
3.Bahorda dastlab gul kurtaklaridan gul yozilib, so'ngra barg kurtaklaridan barg chiqadigan o'simliklar?......................................................................................................................................................................
4.Bargli poya?.................................................................................................................................................................
5.Bcsh yoshli archaning bo'yi?........................................................................................................................................
6.Bir yoz davomida 10 metrgacha o'sadigan poya?.........................................................................................................
7.Daraxt poyasi nima deb ataladi?...................................................................................................................................
S.Elaksimon naychalar qayerda joylashgan?...................................................................................................................
9.Faza nima?....................................................................................................................................................................
10.G'umayning bargi qanday shaklda bo'ladi?................................................................................................................
11.G’umay poyasining balandligi?................................................................................................................................
l2.Ildizpoyali o'simliklar?................................................................................................................................................
13.Ipsimon poya?............................................................................................................................................................
14.Kaliforniyadagi sekvayadendronning bo'yi?..............................................................................................................
15.Kalta poya?................................................................................................................................................................
16.Kartoshka tuganagida shakar qaysi moddaga aylanadi?.............................................................................................
17.Ko'tarilib o'suvchi poya?............................................................................................................................................
l8.Ksilema qavatidan oldin qaysi qavat joylashgan?.......................................................................................................
l9.Kurtagi nisbatan mayda bo'lgan o'simliklar?...............................................................................................................
20.Kurtagi nisbatan yirik bo'lgan o'simliklar?.................................................................................................................
21.Kurtak bu?...................................................................................................................................................................
22.Kurtaklar qanday xillarga bo'linadi?...........................................................................................................................
23.Lub qavatidan keyin qaysi qavat joylashgan?............................................................................................................
24.Mirzaterakning balandligi?.........................................................................................................................................
25.Novda qaysi qismlardan tuzilgan?..............................................................................................................................
26.O'raluvchi poya?.........................................................................................................................................................
27.O'rmalovchi poya?......................................................................................................................................................
28.O'simlik ustuni nima?.................................................................................................................................................
29.O't o'simliklarning tanasi nima deb ataladi?...............................................................................................................
30.O'zb-da nisbatan sekin o'sadigan daraxtlar?..............................................................................................................
31.O'zb-da tez o'sadigan daraxtlar?.................................................................................................................................
32.Organik moddalarning o'simlik bo'ylab harakatlanishida qaysi qavat muhim
rol o'ynaydi?.....................................................................................................................................................................
33.Po'st ostidagi qavat?...................................................................................................................................................
34.Po'stning po'kaklashishidan nima hosil bo'ladi?.........................................................................................................
35.Poya deb nimaga aytiladi?..........................................................................................................................................
36.Poyaning ko'ndalang kesimini tartib bilan ko'rsating?...............................................................................................
37.Poyaning qaysi hujayralari doimo bo'linib turadi?.....................................................................................................
38.Poyaning qaysi qavati floema deb ataladi?.................................................................................................................
39.Qanotli poya?..............................................................................................................................................................
40.Qattiq poyalar?............................................................................................................................................................
41.Qaysi o'simlik poyasida bir yilda bir nechta halqa hosil bo'ladi?...............................................................................
42.Qaysi o'simliklarda lub tolalari kuchli rivojlangan?...................................................................................................
43.Qipiqsimon bargli poya?.............................................................................................................................................
44.Rotang palmasi qayerda o'sadi?..................................................................................................................................
45.Rotang palmasining balandligi?..................................................................................................................................
46.Sekvayadendronning pastki qismi yo'g'onligi qancha?..............................................................................................
47.Shakli o'zgargan yer osti poyalarga qaysilar kiradi?..................................................................................................
48.Shoxlanmagan poya?..................................................................................................................................................
49.Tanasi sekin o'sadigan daraxtlar?...............................................................................................................................
50.Tanasi tez yo'g'onlashadigan daraxtlar?......................................................................................................................
51.To'rt qirrali poya?........................................................................................................................................................
52.Tuganaklami ko'rsating?.............................................................................................................................................