Write down four main characters of chordates. - Vidyadip

Question

Write down four main characters of chordates.

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Answer

Body is bilaterally symmertical, metamerically segmented, triploblastic and coelomate.
A post-anal tail present at some stage of life.
Segmental muscles in an unsegmented trunk.
Ventral heart, with dorsal and ventral blood vessels and closed blood vascular system.

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