NEET Zoology Non-Chordates MCQ Question
Which of the following statements is true about Cnidarians?
They exhibit two basic body forms called polyp and medusa.
They possess an endoskeleton of calcareous ossicles.
All Cnidarians are bilaterally symmetrical.
They have a closed circulatory system.
Correct Answer
Detailed Explanation
Cnidarians exhibit two basic body forms, polyp (sessile) and medusa (free-swimming), as described in the NCERT context. The other options incorrectly attribute characteristics to Cnidarians that belong to other animal groups.
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