L. N. Isayev va P. F. Barovskiy qaysi kasalliklarni tugatishiga asos bo’ldi?

Yassi chuvalchanglar tipi.Kiprikli chuvalchanglar sinfi.

1.Yassi chuvalchanglar tanasi qanday simmiteriyali?........................................................................................................

2.Yassi chuvalchanglar qaysi sinflar kiradi?......................................................................................................................
3.Kiprikli chuvalchanglarning gavdasi qanday shaklda?....................................................................................................
4.Oq planariya qayerlarda uchraydi?..................................................................................................................................
5.Oq planariyaning tanasi uzunligi va rangi?.....................................................................................................................
6.Oq planariyaning tanasining oldingi qismida qaysi a’zolari joylashgan?........................................................................................................................................................................
7.Tanasi nima b-n qoplangan?............................................................................................................................................
8.Planariya nima yordamida harakatlanadi?.......................................................................................................................
9.Planariyaningh o’giz teshigi qayerda joylashgan?...........................................................................................................
10.Planariyaning hazm qilish sistemasiga nimalar kiradi?.................................................................................................
11.Planariyaning qaysi hazm qilish sistemasi bo’lmaydi?.................................................................................................
12.Planariya nimalar b-n oziqlanadi?.................................................................................................................................
13.Planariyaning hazm bo’lmagan qismi qanday chioqariladi?.........................................................................................
14.Ayirish sistemasini nimalar hosil qiladi?.......................................................................................................................
15.Nerv sistemasini nimalar hosil qiladi?...........................................................................................................................
16.Planariyaning sezgi a’zolariga nimalar kiradi?..............................................................................................................
17.Planariyaning erkaklik jinsiy organi qanday shaklda?...................................................................................................
18.Planariya urug’langan tuxumlarini qayerga qo’yadi?....................................................................................................
19.Germafrodit bu….?........................................................................................................................................................
20.Plnariya qanday sharoitda mayda bo’laklarga bo’lib ketadi?........................................................................................
So’rg’chlilar va tasmasimon chuvalchanglar sinfi.

1.So’rg’ichlilarning tana shakli qanday va nima b-n qoplangan?.......................................................................................

2.So’rg’ichlilarning voyaga yetgan va lichinkalari qayerda parazitlik qiladi?...................................................................
3.Jigar qurti qaysi hayvonlarda parazitlik qiladi?...............................................................................................................
4.Jigar qurtini uzunligi va shakli?.......................................................................................................................................
5.Jigat qurtini so’rg’ichlari qayerda joylashgan?................................................................................................................
6.So’rg’ichlari yordamida qayerga yopishdi?.....................................................................................................................
7.Jigar qurtini hazm qilish sistemasi?.................................................................................................................................
8.Jigar qurti nimalar b-n oziqlanadi?..................................................................................................................................
9.Jigar qurtini rivojlanish siklini ketma-ketligi?.................................................................................................................................................................................
10.Jigar qurtining asosiy xo’jayni?.....................................................................................................................................
11.Jigar qurtining oraliq xo’jayni?......................................................................................................................................
12.Qoramol tasmasimon chuvalchangining voyaga yetgani va lichinkasi qayerda parazitlik qiladi?.................................................................................................................................................................................
13.Qoramol tasmasimon chuvalchangini uzunligi?............................................................................................................
14.Gavdasi qanday tuzilgan?..............................................................................................................................................
15.Boshida nechta so’rg’ich joylashgan?..........................................................................................................................
16.Tanasi nechta bo’g’imga bo’lingan?..............................................................................................................................
17.Qoramol tasmasimon chuvalchangi oziqni qanday so’rib oladi?..................................................................................
18 .Qoramol tasmasimon chuvalchangini har bir tana bo’g’imida qanday jinsiy organlar takrollanadi?........................................................................................................................................................................
19.Tuxumlari qoramolga qanday yuqadi?..........................................................................................................................
20.Tuxumidan chiqqan lichinka qon orqali qaysi organga boradi?....................................................................................
21.Suyualik bilan to’lgan pufakcha nima deyiladi?............................................................................................................
22.Finnasi odamga qanday yuqadi?....................................................................................................................................
23.Qoramol tasmasimon chuvalchangining asosiy va oraliq xo’jayni nima hisoblanadi?.................................................
24.Yassi chuvalchanglarning qadimgi ajdodi qaysi hayvonlar hisoblanadi?.....................................................................
25.Kiprikli chuvalchanglardan qaydi chuvalchanglar kelib chiqqan?................................................................................
26.Yassi chuvalchanglarni nechta turi bor?........................................................................................................................
27.Yassi chuvalchanglarning tana bo’shlig’i qanday to’qima b-n to’lgan?.......................................................................
28.Yassi chuvalchanglarning erkin yashovchi vakili?........................................................................................................
29.Yassi chuvalchanglarning parazit vakillari?..................................................................................................................
30.So’rg’ichlilar va tasmasimon chuvalchanglarning parazitlikka moslashish belgilari?.............................................................................................................................................................................