L. N. Isayev va P. F. Barovskiy qaysi kasalliklarni tugatishiga asos bo’ldi?
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7-sinf Zoologiya mavzulashtirilgan
Molluskalar tipi.
1.Chuchuk shillig’i qayerlarda hayot kechiradi?................................................................................................................ 2.Shilliq tanasi tashqi tomondan nima b-n qoplangan?...................................................................................................... 3.Sezgi a’zolari nima hisoblanadi?..................................................................................................................................... 4.Ovqat hazm qilish sitemasiga nimalar kiradi?................................................................................................................. 5.Orqa chiqaruv teshigi qayerga ochiladi?.......................................................................................................................... 6.Suv shillig’ining muskulli tilchasi qayerda joylashgan?................................................................................................. 7.Suv shillig’i nimalar b-n oziqlanadi?............................................................................................................................... 8.Bir juft so’lak bezlarining yo’li qayerga ochilgan?......................................................................................................... 9.Suv shillig’ining o’pkasi qanday tuzilgan?...................................................................................................................... 10.O’pka devori nimalar b-n taminlangan?........................................................................................................................ 11.Suv shillig’ining nafas teshigi qayerda joylashgan?...................................................................................................... 12.Yuragi qanday tuzilgan?................................................................................................................................................ 13.Yurak kameralari qisqarganda qon qayerga haydaladi?................................................................................................ 14.Qon tomirlaridagi qon qayerga quyiladi?...................................................................................................................... 15.Qon aylanish sistemasi qanday tipda tuzilgan?............................................................................................................. 16.Ayirish sistenmasi qaysi hayvonnikiga o’xshash bo’ladi?............................................................................................ 17.Buyragining voronkasimon kengaygan uchi qayerga ochiladi?................................................................................... 18.Qorin oyoqli molluskalarning qancha turi bor?............................................................................................................ 19.Chuchuk shillig’i qaysi hayvonni oraliq xo’jayni hisoblanadi?.................................................................................... 20.Qorinoyoqli molluskalarning tuproqda yashovchi vakillari?........................................................................................ 21.Tok shillig’i va tok shillig’i nimalar b-n oziqlanadi?.................................................................................................... 22.O’zbekistonda uchraydigan qorinoyoqli molluskalar?.................................................................................................. 23.Qorinoyoqli molluskalarning tanasi qanday qismdan iborat?....................................................................................... 24.Ikki pallali molluskalar qayerlarda keng tarqalgan?..................................................................................................... 25.Baqachanoqning uzunligi va katttaligi?......................................................................................................................... 26.Baqachanoq pallalari o’zaro nima yordamida tutashgan?............................................................................................. 27.Baqachanoq 1 soatda qancha masofaga suzib boradi?.................................................................................................. 28.Baqachanoq chig’anog’i qanday moddadan iborat?...................................................................................................... 29.Baqachanoq tanasinning ichki qismida qanday muskullar joylashgan?........................................................................ 30.Baqachanoq muskullari qisqarganda…?........................................................................................................................ 31.Baqachanoqning chiqaruv sifoniga qaysi organlarning yo’li ochilgan?........................................................................ 32.Baqachanoqning og’iz teshigi qayerda joylashgan?...................................................................................................... 33.Baqachanoqda oziqni tutish vazifasini nima bajaradi?.................................................................................................. 34.Baqachanoq nima orqali nafas oladi?............................................................................................................................ 35.Nafas olish organi qayerda joylashgan?........................................................................................................................ 36.Baqachanoqning qaysi organlarining tuzilishi suv shillig’inikiga o’xshash?................................................................ 37.Baqachanoq ayrim jinsli lekin……farqlab bo’lmaydi?................................................................................................. 37.Baqachanoqning lichinkalari nimalarda parazitlik qiladi?............................................................................................ 38.Ikki pallali molluskalarnng nechta turi bor?.................................................................................................................. 39.Ikki pallali molluskalar ichida eng yirigi?..................................................................................................................... 40.Tridaknaning og’irligi necha kg tashkil qiladi?............................................................................................................. 41.Go’shti u-n ovlanadigan molluskalar?........................................................................................................................... 42.Qaysi molluskadan marvarid olinadi?........................................................................................................................... 43.Qaysi molluskalar maxsus ko’paytiriladi?..................................................................................................................... 44.Suv quvurlarini ishdan chiqaradigan molluska?............................................................................................................ 45.Mamlakatimizda ikki pallali molluskalardan qaysi turi uchraydi?................................................................................ 46.Boshoyoqli molluskalarning gavasining uzunligi?....................................................................................................... 47.Boshoyoqlilarning og’iz atrofini nechta paypaslagichlar o’rab turtadi?........................................................................ 48.Paypaslagichlarida juda ko’p nimalar joylashgan?........................................................................................................ 49.Bosh oyoqlilarning qaysi organi kuchli rivojlangan?.................................................................................................... 50.Boshoyoqlilar qayerlarda keng tarqalgan?..................................................................................................................... 51.Boshoyoqlilarning nechta turi bor?................................................................................................................................ 52.Boshoyoqli molluskalarning asosiy ozig’i nima hisoblanadi?....................................................................................... 53.Boshoyoqli molluskalarning asosiy vakillari?............................................................................................................... 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