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The marine animals with a streamlined body having cartilaginous endoskeleton are placed in class

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Important Questions on Animal Diversity - II (Chordata Phylum)

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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 23
Which of the following characters is shown by the members of class Chondrichthyes?
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 24
In class - Chondrichthyes, the mouth is located ventrally and the teeth are modified placoid scales, which are
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 25
Select the correct statement about Chondrichthyes.
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 26
Number of cranial nerves in fish
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 27
Internal fertilization and viviparity are the characteristics of class
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 28
Class Osteichthyes includes both marine and freshwater fishes with
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 29
The character common to both cartilaginous and bony fishes, is the presence of
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 30
Lung fishes have