L. N. Isayev va P. F. Barovskiy qaysi kasalliklarni tugatishiga asos bo’ldi?
Download 0.69 Mb. Pdf ko'rish
|
7-sinf Zoologiya mavzulashtirilgan
|
Bo’shliqchililar tipi.
1.Bo’shliqchililarga qaysi sinflar kiradi?............................................................................................................................ 2.Gidra qanday suvda hayot kechiradi?.............................................................................................................................. 3.Qaysi hayvoni ham akvariumlarda uchratish ham mumkin?........................................................................................... 4.Gidra tanasining uzunligi va shakli?................................................................................................................................ 5.Gidra tanasining ostki qismi nima deb ataladi?............................................................................................................... 6.Gidraning og’iz teshigi nimalar b-n o’ralgan?................................................................................................................. 7.Gidra suvdagi narsalarga nima orqali yopishib oladi?..................................................................................................... 8.Suv tupidagi narsalarga yopishib hayot kechiradigan organizmlar nima deb ataladi?.................................................... 9.Gidra tanasi qanday simmiteriyali.?................................................................................................................................ 10.Gidra tanasi necha qavat hujayradan tashkil topgan?.................................................................................................... 11.Gidra tanasining tashqi va ichki qavati nima deb ataladi?............................................................................................. 12.Gidra tanasining ichki qismi nima deb ataladi?............................................................................................................ 13.Gidraning ichak vazifasini nima bajaradi?.................................................................................................................... 14.Gidra tashqi qavati qanday hujayralardan tuzilgan?...................................................................................................... 15.Gidraning muskul tolalari qayerda joylashgan?.......................................................................................................................................................... .............. 16.Gidra qanday harakatlanadi?.......................................................................................................................................... 17.Gidraning otuvchi hujayralari qayerda ko’p joylashgan?.............................................................................................. 18.Gidraning otuvchu hujayralari qanday tuzilgan?........................................................................................................... 19.Otuvchi kapsula ichida nima joylashgan?...................................................................................................................... 20.Gidraning otuvchi kapsulasi qaysi hayvonlarga ta’sir qiladi?....................................................................................... 21.Gidraning nerv hujayralari qanday tuzilgan?................................................................................................................. 22.Gidra nerv hujayralari tanasida qanday joylashgan?..................................................................................................... 23.Endoderma qavati qanday hujayralardan tuzilgan?....................................................................................................... 24.Gidra o’ljasini nima yordamida tutadi?......................................................................................................................... 25.Gidra tanasidagi yirik yadroli mayda hujayra?.............................................................................................................. 26.Gidraning regeneratsiyasida qaysi hujayra ishtirok etadi?............................................................................................ 27.Gidra tanasi nechta bo’lakka bo’liganligi kuzatilgan?................................................................................................... 28.Gidraning jinssiz ko’payishi qachon amalga oshadi?.................................................................................................... 29.Gidraning jinssiz ko’payishidagi kurtaklardan qachon yosh gidra chiqadi?................................................................................................................................................................ .............. 30.Jinsiy ko’payishi qachon amalga oshadi?...................................................................................................................... 31.Gidraning jinsiy ko’payishida tanasida nima paydo bo’ladi?........................................................................................ 32.Gidraning tuxum va urug’ hujayradi qayerda yetiladi?................................................................................................. 33.Gidraning tuxum hujayrasida nimalari bo’ladi?............................................................................................................ 34.Gidraning urug’lanishi qayerda amalga oshadi?............................................................................................................ 35.Urug’langan tuxum hujayra nima deb ataladi?.............................................................................................................. 36.Gidra qishda nobud bo’ladi…..?.................................................................................................................................... 37.Zigotadan qachon yosh gidra chiqadi?.......................................................................................................................... 38.Dengizda yashovchi bo’shliqchililar?............................................................................................................................ 39.Aktiniyalarning qaysi belgilari gidraga o’xshaydi?....................................................................................................... 40.Aktiniyalar gidradan qanday farq qiladi?...................................................................................................................... 41.Aktiniyalarning paypaslagichlari og’iz teshigi atrofida qanday tartibda joylashgan?................................................... 42.Koloniya bo’lib yashovchi poliplarda…..o’zaro tutashgan bo’ladi?............................................................................. 43.Koloniya bo’lib yashovchi poliplar nimalar b-n ozilanadi?.......................................................................................... 44.Ko’pchilik koloniya bo’lib yashovchilar tanasida nima to’planadi?............................................................................. 45.Koloniya hosil qiluvchi poliplar polip davrida qanday ko’payadi?............................................................................... 46.Koral poliplar zich joylashib nimalarni hosil qiladi?..................................................................................................... 47.Eng yirik riflar qayerda uchraydi?................................................................................................................................. 48.Qaysi riflarda zeb-ziynat buyumlari tayyorlanadi?........................................................................................................ 49.Korall riflar qaysi hayvonlar u-n yashash makoni hisoblanadi?.................................................................................... 50.Riflar tarqalgan joylar nimaga aylantirilgan.?............................................................................................................... 51.Meduzalar tanasi qanday moddadan iborat?.................................................................................................................. 52.Meduzalar shakli qanday?.............................................................................................................................................. 53.Meduzalarnig og’iz teshigi qayerda joylashgan?........................................................................................................... 54.Meduzalarning tanasining qaysi qismi kuchliroq rivojlangan?.................................................................................... 55.Meduzalar qanday harakatlanadi?.................................................................................................................................. 56.Meduzalar nimalar b-n oziqlanadi?............................................................................................................................... 57.Meduzalar o’z o’ljasini nima yordamida falajlaydi?..................................................................................................... 58.Qutb va ildizog’iz meduzasi qayerlarda uchraydi?....................................................................................................... 59.Cho’miluvchilar xavfli bo’lgan meduzalar?.................................................................................................................. 60.Dengiz likopchasinima deb ataladi?.............................................................................................................................. 61.Odamlar u-n zararsiz meduza?....................................................................................................................................... 62.Meduzalar nimalarga katta zarar ko’rsatadi?................................................................................................................. 63.Bo’shliqchililarning qadimgi ajdodi?............................................................................................................................ 64.Bo’shliqchililarning kelib chiqish ketma- ketligi?.......................................................................................................... Download 0.69 Mb. Do'stlaringiz bilan baham: 
|