翻訳と辞書 Words near each other ・ Segment polarity gene ・ Segment protection ・ Segment tree ・ Segmental analysis (biology) ・ Segmental arteries of kidney ・ Segmental blood pressure ・ Segmental bridge ・ Segmental duplication ・ Segmental innervation ・ Segmental medullary artery ・ Segmental odontomaxillary dysplasia ・ Segmental resection ・ Segmental stabilizers ・ Segmentary lineage ・ Segmentation ・ Segmentation (biology) ・ Segmentation and Reassembly ・ Segmentation contractions ・ Segmentation fault ・ Segmentation gene ・ Segmentation in the human nervous system ・ Segmentation Rules eXchange ・ Segmentation-based object categorization ・ Segmented arch ・ Segmented filamentous bacteria ・ Segmented file transfer ・ Segmented Hyper Graphics ・ Segmented mirror ・ Segmented regression ・ Segmented scan Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Segmentation (biology) ： ウィキペディア英語版 Segmentation (biology) Segmentation in biology refers to the division of some animal and plant body plans into a series of repetitive segments. This article focuses on the segmentation of animal body plans, specifically using the examples of the phyla Arthropoda, Chordata, and Annelida. These three phyla form segments by using a “growth zone” to direct and define the segments. While all three have a generally segmented body plan and use a “growth zone,” they use different mechanisms for generating this patterning. Even within these phyla, different organisms have different mechanisms for segmenting the body. Segmentation of the body plan is important for allowing free movement and development of certain body parts. It also allows for regeneration in specific individuals. == Definition == Segmentation is a difficult process to satisfactorily define. Many taxa (for instance the molluscs) have some form of serial repetition in their units, but are not conventionally thought of as segmented. Segmented animals are those considered to have organs that were repeated, or to have a body composed of self-similar units, but usually it is the parts of an organism that are referred to as being segmented. 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「Segmentation (biology)」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.