Asked by Chuck Bass

Describe alternation of generations in two or three sentences.

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Answered by GPT-5 mini AI
Alternation of generations is a life cycle in which multicellular diploid sporophytes alternate with multicellular haploid gametophytes. Sporophytes undergo meiosis to produce haploid spores that grow by mitosis into gametophytes, and gametophytes produce gametes by mitosis whose fusion (fertilization) yields a diploid zygote that develops into a new sporophyte.