Biology 11 Chapter - 9
Diversity Among Animals - 39


Biology Class 11
1.    How many aortic arches are present in chondrichthyes?




Biology Class 11
2.    Respiratory organs in chondrichthyes are?




Biology Class 11
3.    Which one of the following is not the property of chondrichthyes?




Biology Class 11
4.    Which one of the following is true about chondrichthyes?




Biology Class 11
5.    Chondrichthyes are?




Biology Class 11
6.    Which one of the following is a bottom dwelling fish?




Biology Class 11
7.    Which vitamin is present in the oil obtained from shark liver?




Biology Class 11
8.    Squalus acanthias is commonly called as?




Biology Class 11
9.    The scales of bony fishes are?




Biology Class 11
10.    Bony fishes belong to the class?


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