NEET Zoology Classification Basis MCQ Question
Which combination of statements about the characteristics of Chordates and Non-Chordates is correct?
Chordates have a notochord; Non-Chordates lack this structure.
Both Chordates and Non-Chordates exhibit organ-system level of organization.
Non-Chordates possess a closed circulatory system.
Chordates are exclusively terrestrial animals.
Correct Answer
Detailed Explanation
Chordates are characterized by the presence of a notochord, which Non-Chordates do not possess. While both groups can exhibit organ-system level organization, Non-Chordates typically do not have a closed circulatory system. Furthermore, Chordates include both terrestrial and aquatic species.
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