Biology·MCQ Practice
Phylum Cnidaria — MCQ Practice
NEET UG
Version 1Updated 21 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1easy
Which of the following characteristics is NOT typical of Phylum Cnidaria?
Q2medium
Which of the following cnidarians exhibits only the polyp form and is responsible for building coral reefs?
Q3easy
Which of the following is an example of a freshwater cnidarian?
Q4easy
The primary function of nematocysts in cnidarians is:
Q5medium
Which class of Cnidaria is characterized by a dominant medusa stage and includes 'true jellyfish'?
Q6medium
In the life cycle of *Obelia*, the medusa stage is responsible for: