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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