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प्रश्न
The feature that is not a characteristic of protochordata?
विकल्प
Presence of notochord
Bilateral symmetry and coelom
Jointed legs
Presence of circulatory system
MCQ
उत्तर
Jointed legs
Explanation -
Animals belonging to the group Protochordata possess notochord, at least at some stage in their lives. Protochordates are bilaterally symmetrical, triploblastic, and have a true coelom. They possess a closed circulatory system. Protochordates do not have jointed legs.
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