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alternation of generations
释义
alternation of generations
Encyclopedia
农学
植物生物学
释
alternation of generations
世代交替
在植物生活史中,产生孢子的孢子体世代(无性世代,二倍体世代)和产生配子的配子体世代(有性世代,单倍体世代)有规律地交替出现的现象。
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