xenogenesis

• Substantivo que designa a alternância de duas ou mais formas diferentes no ciclo de vida de uma planta ou animal.

A noun referring to the alternation of two or more different forms in the life cycle of a plant or animal.

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1. Alternation of generationsC2formalscientific

   The alternation of two or more different forms in the life cycle of a plant or animal, such as between sexual and asexual phases.

   Alternância de gerações

   • The life cycle of many ferns involves xenogenesis between a sporophyte and a gametophyte.
   • Xenogenesis is a key concept in understanding the reproduction of certain marine invertebrates.
   • The study of xenogenesis helps biologists trace evolutionary adaptations in species.

   Sinônimosdigenesismetagenesis