痕跡器官 的英文怎麼說
中文拼音 [hénjīqìguān]
痕跡器官
英文
vestigial organ-
On basis of the fact that some organs in the highflower usually appear pappus - a carpellary marked trait, or carpellary morphological trace or anatomical character in the process of transforming development, deem that the highflower origins from the heteromorphic development of carpellary primordium. furthermore, the course and mode of heteromorphic development of different organs in the highflower have been described, and according to the organ composition in highflower, the prolification flower is divided into green prolification, colorful prolification, golden prolification and three - strata prolification
其上方花轉化初期的花萼片、花瓣和雄蕊中總表現有心皮的標記性性狀? ?被毛、帶有心皮的形態和解剖結構痕跡，上方花花萼片的解剖結構中存在有類子房結構，花萼片、花瓣和雄蕊與心皮形成復合結構等，提出其上方花的各類器官都是由心皮原基異形化轉化發育而形成的觀點。Vestigial organ an organ that is functionless and generally reduced in size but bears some resemblance to the corresponding fully functioning organs found in related organisms
痕跡器官：一些沒有功能，體積縮小但與相關物種的相應功能完全的器官具有一定相似性的器官。
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