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JIPMER 2012
Exam
JIPMER
Year
2012
Subject
Zoology
Chapter
Evolution

JIPMER 2012 · Zoology · Evolution

The most primitive vertebrates are

The most primitive vertebrates are

Options

  1. Aostracoderms
  2. Bcephalochordates
  3. Cplacoderms
  4. Dcyclostomes

Correct answer

A. ostracoderms

Step-by-step solution

Class-Ostracodermi of vertebrata includes most primitive vertebrates, e.g., Cephalaspis and Drepanaspis.
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