蛞蝓可以制造叶绿素——让植物从太阳光获取能量的绿色色素——并把这些基因保留在他们体内。
The slugs can manufacture chlorophyll, the green pigment in plants that captures energy from sunlight, and hold these genes within their body.
假基因保留了远古基因的信息，被视为基因组进化中的分子化石，成为研究生物进化和动态基因组的重要线索。
Pseudogene is regarded as biologic fossil in genome evolution and key in research of biologic evolution and dynamic genome because it keeps information of ancient genes.
随着水稻对气候改变及其它自然环境的适应，它的基因结构发生了改变，一些基因保留了，而另外一些则丢失了。
As rice adapted to climate changes and other natural circumstances, its genetic structure changed, keeping some genes and losing others.
这样的话，优势基因转移将会得以保留。
In this case, an advantageous gene transfer might be preserved.
我们通常认为真菌的繁殖体与母体是相同的，但就此看来，其繁殖体保留了一定程度上的基因变体，这一点一直被忽视了。
As such, the supposedly clonal fungi maintain a degree of genetic variation that had been overlooked.
这就印证了变异基因是自然选择保留下来的结果，可它却不能回答自然选择为什么会成了遗传疾病的帮凶，但在一些特殊的条件下，进化能够产生这样的结果。
But it does not answer the question of how evolution can favour genetic diseases. However, in certain circumstances, evolution can.
如他在最新一期的《当代生物学》的报告中所说，他和他的小组研究了在尼安德特人身上发现基因FOXP2的魔力，FOXP2至今仍保留在北西班牙人的身上。
As he reports in the latest issue of Current Biology, he and his team have worked their magic on a gene called FOXP2 found in Neanderthal remains from northern Spain.
凡特博士每做一步都申请专利，而人类基因组计划则尽力确保基因组数据作为“人类共同遗产”，保留在公共领域。
While Dr Venter was patenting every step of the way, the HGP was trying to ensure the genome remained in the public domain as part of "the common heritage of humanity".
最终，有些成对基因消失了，有些则保留下来。这些保留下来的成对基因随着时间而改变，并默默扮演新的角色。
Eventually, some of the twinned genes disappear, but others remain, changing over time and potentially taking on new roles.
也有那些保留了一切记忆的物种，即使其他每一事物在基因物质上都下跌。
There will always be that which retains the memory of what was even if everything else falls in genetic materials.
已有一些证据证实诱导多能干细胞在基因表达方面，并不与胚胎干细胞完全相同，它仍保留有其来源组织的一些细胞记忆。
And there is some evidence that iPS cells aren't exactly like embryonic stem cells in their gene expression, retaining a subtle cellular memory of the tissue they came from.
这些有利的基因也仍然保留在某些品系的野生水稻中，因为它们对适应其它气候或环境有利，他说。
Those favorable genes are still around in wild rice species because they were valuable for plants in other climates or situations, he said.
如此便保留住了基因。
阿奇博士注意到，这个区域保留着许多免疫系统基因。
Many of the regions contain immune system genes, Dr. Akey noted.
强调在遗传基因变化中环境因素的重要性和保留后天特性遗传的现代拉马克学说。
A modern lamarckian theory emphasizing the importance of environmental factors in genetic changes and retaining the notion of the inheritance of acquired characters.
当你有一个基因的两个复制品时，有利改变可能就会出现，使一个或两个复制基因能够出现新的功能，并保留老的功能。
When you have two copies of a gene, useful mutations can arise that allow one or both genes to explore new functions while preserving the old function.
利用精英复制保留了优秀基因，维持了种群个体数目稳定。
The elite reproduction retained good genes and guaranteed the number stability of the population.
更重要的是，与野生型相比，转基因植株在长期的渗透胁迫下会积累更高的鲜重，同时在干旱胁迫中能够保留更多的水分。
Importantly, transgenic plants accumulated higher fresh weight under long-term osmotic stress, and also have shown retention of more water than the wild type during drought stress.
如孟山都公司类似的大集团对转基因作物所作出的宣传，我想，对他们所制造的盈利额必须有所保留。
Given the huge resources that corporations like Monsanto have put into propaganda for gm, and the profits they stand to make, I think we should be very careful about believing their figures.
如孟山都公司类似的大集团对转基因作物所作出的宣传，我想，对他们所制造的盈利额必须有所保留。
Given the huge resources that corporations like Monsanto have put into propaganda for gm, and the profits they stand to make, I think we should be very careful about believing their figures.
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