Zoology-Phylum Characteristics
NEET Zoology Phylum Characteristics MCQ Question
Type: MCQ-fact-Hard-Class 11
Which of the following characteristics is unique to the phylum Echinodermata?
A
Presence of a water vascular system
B
Chitinous exoskeleton covering
C
Segmented body structure
D
Presence of jointed appendages
Correct Answer
Option A
Detailed Explanation
Echinoderms are characterized by the presence of a water vascular system, which is a distinctive feature not found in other phyla mentioned. This system plays a crucial role in their movement and feeding.
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