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1 - og’iz teshigi.
6 - qorin suzgich qanoti
2 - burun teshigi
7- anal suzgich qanoti
3 - ko’zi
8- orqa suzgich qanoti
4 - jabra qopqog’i
9- dum suzgich qanoti
5 - ko’krak suzgich qanoti
2. Suyakli baliqlar qanday umumiy tashqi tuzilish belgilarga ega?
1. ___________________________________________________________________________
2. ___________________________________________________________________________
3. ___________________________________________________________________________
4. ___________________________________________________________________________
5. ___________________________________________________________________________
3. Sazan balig’ining sistematik o’rnini belgilang (o’zbekcha va lotincha):
Kenja tip: _____________________________________________________________________
Katta sinf: _____________________________________________________________________
Sinf: _________________________________________________________________________
Kenja sinf: ____________________________________________________________________
Katta turkum: __________________________________________________________________
Turkum:______________________________________________________________________
Oila: _________________________________________________________________________
Tur: __________________________________________________________________________
4. Sazan balig’ining tashqi tuzilishini chizing va tana qismlarini yozing.
1 - jabra qopqog’i
Dostları ilə paylaş: