Gnathostomata

Gnathostomata的基本解释

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颚口亚目

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颚口类

与Gnathostomata相关的网络例句 [注：此内容来源于网络，仅供参考]

The Lyb genes were novel members of Y-box gene family containing a conserved cold-shock domain with two RNA binding motifs (RNP-1 and RNP-2). Moreover, phylogenetic analysis revealed that there was only one type of Y-box gene before the emergence of gnathostomata. By contrast, the Y-box gene were divided into three groups, YB1, YB2, and CSDA during evolution of jawed vertebrates.

此外， 从Swiss-Prot下载了经实验验证过的Y-box蛋白序列数据，结合实验克隆得到的Lyb基因所编码的氨基酸序列构建系统发育树，发现Y-box基因在有颌类出现以前只有一种类型，有颌类出现以后， Y-box基因分化成YB1、YB2和CSDA三种类型。

与Gnathostomata相关的网络解释 [注：此内容来源于网络，仅供参考]

gnathostomata：有颌类

(二)鱼纲(Pisces) 出现上,下颌,体表大多被鳞,鳃呼吸,成对的前后肢形成适 于水生生活的胸鳍和腹鳍.本纲与更高等的四足类(Tetrapoda)脊椎动物合称为有颌类 (Gnathostomata).

gnathostomata：颚口动物总纲圆口动物

11Vertebrata脊椎动物穿腭动物 | 12Gnathostomata颚口动物总纲圆口动物 | 13Teleostomi硬骨动物软骨鱼纲

gnathostomata：颌口类

gnathostegite 顎蓋 | GNATHOSTOMATA 頜口類 | gnathotheca 下嘴鞘

gnathostomata：有颚类

钠斜沸石 gmelinite | 有颚类 Gnathostomata | 片麻岩 gneiss