脊索動物 的英文怎麼說
中文拼音 [jǐsuǒdòngwù]
脊索動物
英文
chordata-
Peacocks are classified in the phylum chordata, subphylum vertebrata, class aves, order galliformes, family phasianidae
孔雀被認為是脊索動物類,脊索動物亞門,鳥類。I couldn ' t find the traits to phylum chordata in the book
這本書上找不到門科,脊索動物類There are about 45. 000 species of chordates, occupying marine, fresh and brackish water and terrestrial habitats
有大約45 . 000種脊索動物,它們占據著海、淡水或淡鹹水和陸地的生態環境。Chordates are bilaterally symmetrical, triploblastic, segmented coelomates which demonstrate a deuterostomic pattern of early embryonic development
脊索動物兩側對稱、三胚層,分節的體腔,在胚胎發育的早期過程中,顯示為后口類型。The sea urchin represents the first sequenced genome from the echinoderms, which are the closest known relatives of the chordates, the group that includes vertebrates, animals with spinal columns
海膽是首個被排序的棘皮動物,這是與離脊索動物(也包括有脊椎動物)最近的親屬。Phylogenetic analysis based on the amino acids of the ubiquitin / ribosomal fused proteins of different animals well reflected the established phylogeny of the chosen organisms, and amphioxus was branched off from chordates and formed a separate cluster with an intermediate placement between invertebrates and vertebrates in the tree
通過對ubiquitin的系統進化分析,發現文昌魚ubf80除了具有脊椎動物和無脊椎動物的特徵外,還具有自己的一些獨特的特徵,從分子水平上支持了文昌魚是脊索動物進化過程中的一側枝的觀點。The eolutionary precursor to the backbone, the notochord is a fine, flexible chord defining the body axis in the early embryos of all ertebrates
脊索是脊椎進化的前體,脊索在所有的脊椎動物胚胎早期起到柔韌軸的作用。Teaching reform on experiments in vertebrate zoology
脊椎動物學實驗教學改革探索Information about various species of marine life mainly fish and mammals, conservation, research and news
-含海洋生物圖片,海藻貝殼類水母腔腸棘皮節肢及脊索動物Invertebrate biologist snorre hagen and his team at the university of troms ? in norway monitored the leaves and flowers of a dozen mountain birch trees for two years
因此,挪威特浪索大學的無脊椎動物學家哈根及他的團隊,連續兩年監測了12種山樺樹的葉及花。Re cent researches show that the analyses of gene families and chromosomal structures between vertebrates and those close to them could provide a great deal of clues and proofs about the origin of vertebrates
近年來的研究表明,通過對脊椎動物和與之親緣關系接近的物種之間進行基因家族、染色體結構分析,可以對脊椎動物進化提供很多線索和證據。分享友人