Question
Obelia alternates between an asexual polyp colony and a sexual medusa stage. The best answer is:
Correct Answer: D
metagenesis
Metagenesis is alternation of generations between polyp and medusa phases in some cnidarians. Obelia is a standard example used to explain this life-cycle pattern. This MCQ belongs to the Cnidaria topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
Metagenesis is alternation of generations between polyp and medusa phases in some cnidarians. Obelia is a standard example used to explain this life-cycle pattern. This MCQ belongs to the Cnidaria topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
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