Until now, the oldest genome duplication documented for plants occurred about 135 million years ago.
到目前为止，根据记载，最早的植物基因组加倍发生在1亿3千5百万年前。
Gene duplication especially whole-genome duplication has been found as a pivotal factor in the evolution.
尤其是全基因组重复，对于基因组的进化具有突出的作用。
These results suggest that genome duplication transforms features of A. borealis in a manner that confers adaptation to a novel environment.
这些结果表明基因组加倍改变了欧蓍草的特征从而使它适应一个新的环境。
Plants sustain much more genetic redundancy due to more frequent partial or whole genome duplication event occurred in their long evolution histories.
在长期进化历史中，由于植物更为频繁地发生整体和区域水平的基因组复制，使得遗传冗余更为广泛的存在于植物中。
Gene duplication has long been thought to be a powerful source of functional innovation and genome complexity.
基因重复长久以来都被认为是新基因产生和系统复杂化的重要动力。
The initiation of DNA replication in mammalian cells is a highly coordinated process that ensures duplication of the genome only once per cell division cycle.
哺乳动物细胞的DNA复制启动是一个高度协调的过程，从而保证了每次细胞分裂中基因组只复制一次。
The difference of genome size between different insects is due to varieties of duplication of the genome sequence in the amplification, deletion and differentiation.
昆虫基因组大小是由于基因组各种重复序列在扩增、缺失和分化过程中所致的数量差异造成的。
The difference of genome size between different insects is due to varieties of duplication of the genome sequence in the amplification, deletion and differentiation.
昆虫基因组大小是由于基因组各种重复序列在扩增、缺失和分化过程中所致的数量差异造成的。
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