In which of the following organisms is the alternation of generations not observed?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biology Mcqsbiology-mcqs
Published
11 May 2018
Last updated
28 May 2026

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Explanation

Alternation of generations, which involves switching between haploid and diploid phases, is not present in Hydra. In contrast, Obelia, Jellyfish, and Physalia exhibit this life cycle pattern.

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