Class Chondrichthyes Iris: Animal Kingdom Animal Kingdom Biology - XI NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Which of the following statements regarding Chondrichthyes may not be true for majority of members of the class?

1.	Notochord is persistent throughout life.
2.	Skin has placoid scales.
3.	Fertilization is internal.
4.	Mouth is located ventrally.

Subtopic: Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |

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NEET 2026 - Target Batch - Vital

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