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Cyclostomes are marine but migrate to freshwater

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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 20
Cranium and vertebral column are cartilaginous in class
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 21
Which of the following set includes jawless fishes?
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NEET / EAMCET Biology Crash Course>Chapter 23 - Animal Diversity - II (Chordata Phylum)>EXERCISE>Q 22
The marine animals with a streamlined body having cartilaginous endoskeleton are placed in class
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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