Its vibrating body shakes free the golden dust that will feed the larvae back in the nest-and promise the plant's DNA a future.

它抖动着身体将金黄色的花粉摇晃出来，然后带回巢内喂养幼虫——同时帮助植物顺利的繁衍了下一代。

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Besides the low efficiency of cloning - just 1.7 per cent of embryos came to term - another challenge to creating transgenic dogs is controlling where in the nuclear DNA a foreign gene lands.

除了低克隆率-只有1.7%的胚胎能存活到最后阶段-创造转基因狗还有一个挑战即如何控制外部基因在核d NA中的植入位置。

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A routine DNA sample was taken.

采集了一份常规的脱氧核糖核酸样本。

《柯林斯英汉双解大词典》

It found that except for nuclear DNA analysis, no forensic method has really proven itself as a way to link evidence to a person.

VOA: special.2009.10.03

Here the unique thing was that there's a restriction site inside that is present in normal DNA and not present in sickle DNA.

刚才例子中,特性就是在正常的基因中,有酶切位点,而在患者的基因中却没有

耶鲁公开课 - 生物医学工程探索课程节选

DNA also has this sort of combinatorial system where you have a finite number of, I guess, bases or amino acids that could combine to a possible infinity of strings of DNA strings.

脱氧核糖核酸也拥有这种组合系统,你的生物基础或氨基酸数量是有限的,但却能组合出,几乎无限的脱氧核糖核酸螺旋结构

耶鲁公开课 - 心理学导论课程节选

And how the DNA of a perpetual startup looks nothing like the DNA of a retail shop.

FORBES: How to Save Best Buy, Radio Shack From an Ugly Death

It was later found his DNA matched a hair on Miss Manning's shorts and a DNA trace found on the handle of a steering lock.

BBC: Rachel Manning

Advances in the life sciences means it is now possible to design DNA on a computer screen and send the DNA code to a "bio printer" for assembly.

CNN: How technology makes us vulnerable