Kirish, tirik va jonsiz tabiatning o’xshashligi va farqlari. Ismingiz

Ko’payish xillari. Ismingiz…………………
1.Ko`payish asosan … xil bo`ladi ?....................................................................................................................................
2.Jinsiy bezlarda hosil bo`lgan, maxsus, jinsiy hujayralar hisobiga nasllarning gallanishi va rivojlanishiga….. ko`payish deyiladi ?............................................................................................................................................................
4.Gulli o`simliklarning erkak jinsiy hujayralari qanday nomlanadi ?..................................................................................
5.Bokiralik yo`li bilan ko`payuvchi o`simliklarni aniqlang ?.............................................................................................
6.Salomalaykum tugunagi hisobiga 1m² joyda qancha yangi o`simlik hosil qiladi ?.......................................................
7.Achitqi zamburug`i va gidraning ko`payish usulini aniqlang?.....................................................................................
8.O`simliklar olamida qaysi ko`payish turi keng tarqalgan ?......................................................................................
9.Bargi va tugunagi orqali ko`payuvchi o`simlikni aniqlang ?.......................................................................................
11.Qaysi o`simlik “ajratuvchi kurtakchalar “ yordamida ko`payadi ?................................................................................
12.Sodda hayvonlar … yo`li bilan ko`payadi ?.................................................................................................................
13.Jinsiy ko`payish evolyutsiya jarayonida paydo bo`lib …katta ahamiyatga egadir?................................................
14.Qaysi organizmlarda jinsiy hujayralar bitta organizmda rivojlanadi ?.......................................................................
15.Urug`lanmagan tuxum hujayradan yangi organizmning rivojlanishi … deyiladi .?......................................................
16.Qaysi hayvonlar vegetativ yo`l bilan ham ko`payadi ?.............................................................................................
17.Shizogoniya bu …?........................................................................................................................................................
18. Ikkiga teng bo`linish yo`li bilan ko`payadigan organizmni belgilang?....................................................................
19.Qalamchalari orqali ko`payadigan o`simliklarni ko`rsating?.......................................................................................
20.Tugunaklari orqali kok`payadigan o`simliklarni aniqlang?.......................................................................................
21.Hayvonlarda kuzatiladigan vegetativ ko`payish asosida nima yotadi ?.....................................................................
22.Hilol o`simligi … yordamida ko`payadi?....................................................................................................................
23.Shizogoniya yo`li bilan ko`payuvchi organizmlarni aniqlang?.................................................................................
24.Regeneratsiya qaysi hayvonlar uchun xos ?................................................................................................................
25.Quyidagi o`simliklarning qaysi biri novdalaridan ko`payadi?...................................................................................
26.Qaysi ko`payish usulida mitoz bo`linishi natijasida hosil bo`lgan hujayralardan yangi organizm rivojlanadi?............................................................................................................................................................................
27.Qaysi o`simlik ham ildiz bachkisi , ham qalamchalari orqali ko`payadi?...............................................................
28.Meduza, halqali chuvalchanglarning ko`payish usulini aniqlang?..............................................................................
29.Shizogoniyada hosil bo`lgan hujayralar soni nima bilan aniqlanadi ?...................................................................
30.Jinssiz ko’payishda hosil bo’lgan yangi avlod…?...........................................................................................................
31.Qaysi ko’payish usuli evolutsiyada boshqa ko’payish turlariga nisbatan oldin paydo bo’lgan?.....................................
32.Kurtaklanib ko’payishda dastlab ona organism tarkibida …bo’lgan bo’rtma hosil bo’ladi?..........................................
33.Piyozlari orqali ko’payuvchi organizmlar,o’simliklarni aniqlang?..................................................................................
34.Qulupnay …ko’payadi?...................................................................................................................................................
35.Agar changchi gul alohida,urug’chi gul alohida bo’lsa bunday gul …deyiladi?.............................................................
36.Qaysi o’simlikda changchili va urug’chili gullari har xil tuplarda rivojlanadi?..............................................................
37.Gidraning ko’payish usulini aniqlang?............................................................................................................................
38.Jinssiz ko’payish asosida hujayraning qaysi bo’linishi yotadi?.......................................................................................
39.Oq planariya va ignatanlilar qanday yo’l bilan ko’payadi?.............................................................................................
40.Jinsiy hujayralar…jihatdan bir-biridab farq qiladi?.........................................................................................................
41.Qaysi ko’payish usuli evolutsiyada muhim ahamiyatga ega?..........................................................................................
42.Spermatozoid necha qismdan iborat?..............................................................................................................................
43.Gametagenez bu…?.........................................................................................................................................................
44.Ovogenez bu…?...............................................................................................................................................................
45.Gametalar bu….?.............................................................................................................................................................
46.Spermatazoidni bosh qimida nimalar joylashgan?...........................................................................................................
47.Tuxum hujayrani boshqa hujayralardan asosiy farqini aniqlang?....................................................................................
48.Spermatazoidni bo’yin qismida qanday organoidlar bo’ladi?..........................................................................................
49.Dum spermatazoidning … organoidi hisoblanadi?..........................................................................................................
50.Gametogenez jarayon qayerda amalga oshadi?...............................................................................................................
51.Spermatogenez bu … ?....................................................................................................................................................
52.Tuxum hujayraning kattaligiga sabab nima?...................................................................................................................
53.Qaysi hayvonlarda tuxum hujayra katta bo’ladi?.............................................................................................................
54.Spermatazoidning dumi tuzilishiga ko’ra … o’xshaydi?.................................................................................................
55.Tuxum hujayrasi yirik bo’lgan hayvon?..........................................................................................................................
56.Tuxum hujayraning shakli?..............................................................................................................................................
57.Spermatazid qanday shaklga ega?....................................................................................................................................
58.Spermatogenez qayerda amalga oshadi?.........................................................................................................................
59.Spermatazoidlarning asosiy vazifasini belgilang?...........................................................................................................
60.Ovogenez qayerda amalga oshadi?..................................................................................................................................
61.Gametogenez necha bosqichga bo’linadi?.......................................................................................................................
62.Gametogenezni qaysi davrida hujayralar meyoz usulida ko’payadi?..............................................................................
63.Gmetogenezni qaysi davrida hujayra mitoz yo’li bilan ko’payadi?................................................................................
64.Ovogenezda birlamchi urg’ochi jinsiy hujayraning ko’payishi qaysi hayvonlarda umri davomida davom etadi?.....................................................................................................................................................................................
65.Qaysi davrda hosil bo’lgan jinsiy hujayralar ma’lum shakl va hajmga ega bo’ladi?......................................................
66.Sariqlik qaysi zaxira moddalar to’plami hisoblanadi?.....................................................................................................
67.Yo’naltiruvchi tanacha ovogenezni qaysi davrida paydo bo’ladi?.................................................................................
68.Gametogenezni qaysi davrida hujayralar gaploid to’plamga ega bo’ladi?.....................................................................
69.Birlamchi spematazoidlar o’sish davrida … ?.................................................................................................................
70.Spermatazoidni mitoxondriyasi qanday shaklda?............................................................................................................
71.Spermatazoidni … qismida yadro bo’ladi?......................................................................................................................
72.Faqat spermatozoid uchun xos bo’lgan organoidni aniqlang?.........................................................................................
73.Gametogenezni qaysi davrida DNK miqdori ikki hissa ortadi?.......................................................................................
74.Quyidagi hayvonlardan qaysi birining tuxum hujayrasini asosiy qismini sariqlik tashkil etadi?....................................
75.Tuxum hujayra qaysi davrda maxsus qobiq bilan o’raladi va urug’lanishga tayyor holga keladi?................................
76.Xalaza bu …?...................................................................................................................................................................
77.Spermatazoid tuxum hujayrani urug’lantirgach … to’plamga ega bo’lgan zigota hosil bo’ladi?...................................
78.Birlamchi tuxum hujayraning o’sishi nima hisobiga amalga oshadi?..............................................................................
79.Qaysi davrda hujayralar yadrosining diploid to’plami ikki hissa ortadi?........................................................................
80. … davrida hujayralar meyoz usulida ko’payadi?............................................................................................................