E sea lettuce kelps sporophyte stage 2n meiosis to

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Unformatted text preview: multicellular stages of life The sporophyte stage and the gametophyte stage 2 stage, alternation of generations (i.e. sea lettuce, kelps) Sporophyte stage (2n) Meiosis to haploid (n) spore forms large haploid gametophyte male female gametes are produced, combine, form zygote 3 stage, alternation of generation (unique to red algae) 2n sporophyte meiosis to haploid spore, to gamtephyte, to zygote, to carpospore, to sporophyte Then no alternation of generations Generally are autotrophs, phototrophs Some of th...
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