88
48-rasm Assidiyaning umumiy ko’rinishi.
1.
ogiz sifoni; 2. kloakali sifoni; 3. tana; 4. tovon;
49-rasm. Assidiyaning lichinkasi
1.
surgich; 2.dum; 3. xorda; 4. nerv turbasi(nayi) ; 5. kuz;
6. statosit(muvozanat saqlash organi) ; 7.ogiz;
8.endostil; 9. jabra oldi bushligi
va undagi jabra yoriqlari;
10.
ichak; 11. artiapor; 12.yurak;
1
4
3
89
NAZORAT SAVOLLARI:
1.
Lichinkaxordalilar deb nomlanish nimaga asoslanib berilgan?
2.
Lichinkaxordalilar k\sinfi vakillarini aytib bering.
3.
Assidiya qanday tashqi tuzilishga va kattalikka ega?
4.
Assidiya qanday qon aylanish sistemasiga ega?
5.
Uning nerv sistemasini aytib bering.
6.
Lichinkaxordalilarning jinsi, otalanish va ko’payish yo’llarini
tushuntirib bering.
7.
Assidiya qanday va qayerda rivojlanadi?
8.
Lichinkaxordalilarning qanday axamiyati bor deb o’ylaysiz?
