Combined with the human tyrosinase gene sequence, the gene tree was constructed using parsimony method.
结合已发表人的序列，用简约法构建了基因树。
A model that had a single common ancestor and allowed for some gene - swapping among species was even better than a simple tree of life.
一个拥有单一共同祖先且允许物种间部分基因彼此交换的模式甚至更优于树形生命模式。
Recently, scientists in the chinchilla gene lemurs found HIV and the human (HIV) viruses belong to one family tree.
日前，科学家们在灰鼠狐猴的基因中找到了与人类艾滋病毒（HIV）同属一个族谱的病毒。
According to these two algorithms, this thesis proposed a new gene function classification algorithm based on gene function tree.
依据这两个准则，本文提出了一种改进的基于基因功能树的基因功能分类算法。
Objectives to construct the cloning vector of glycoprotein E1 gene of rubella virus, to study the mutation of glycoprotein E1 gene, and to analyze the sequence of E1 gene by the phylogenetic tree.
目的建立风疹病毒包膜糖蛋白e1的克隆载体；研究e1基因变异情况，并对其序列进行系统发生树分析。
Phylogenic tree from 29 strains were draw based on the NDV HN gene (part segment), and the result is similar to that of F gene.
根据29株NDVHN基因部分编码序列绘制NDV系统发育进化树，发现F及HN基因的分型结果大致相同。
The genetic distances and phylogenic tree obtained on the basis of gene frequencies of 15 loci of 9 ethnic groups show that the Yaozu should be included into the Mongoloids of southern-Asia type.
用15个座位的基因频率计算的遗传距离与聚类表明，瑶族应归入蒙古人种南亚类型。
The genetic distances and phylogenic tree obtained on the basis of gene frequencies of 15 loci of 9 ethnic groups show that the Yaozu should be included into the Mongoloids of southern-Asia type.
用15个座位的基因频率计算的遗传距离与聚类表明，瑶族应归入蒙古人种南亚类型。
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