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Paratomy Paratomy is a form of asexual reproduction in animals where the organism splits in a plane perpendicular to the antero-posterior axis and the split is preceded by the "pregeneration" of the anterior structures in the posterior portion.The developing organisms have their body axis aligned i.e. they develop in a head to tail fashion. Budding can be considered to be similar to paratomy except that the body axes need not be aligned: the new head may grow toward the side or even point backward (e.g. ''Convolutriloba retrogemma'' an acoel flat worm). In animals that undergo fast paratomy a chain of zooids packed in a head to tail formation may develop. Many oligochete annelids, acoelous turbellarians,〔 echinoderm larvae and ceolentrates reproduce by this method. ==See also==
*Autotomy *Architomy
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Paratomy」の詳細全文を読む
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