为了展示他们的方法,他们给一种细菌添加了这种基因,并发现培养细菌的烧瓶中放出的光足可以在旁边看书。
To demonstrate their approach, they added the genes to a bacterium and found that a flask of the bacterial culture produced enough light to read a book by.
为了展示他们的方法,他们给一种细菌添加了这种基因,并发现培养细菌的烧瓶中放出的光足可以在旁边看书。
To demonstrate their approach they added the genes to a bacterium, and found that a flask of the bacterial culture produced enough light to read a book by.
其中的部分化学物质并为特性奇特的生物提供了生长环境,如依靠消耗化学硫的细菌。有种“盲虾”很可能因为烟囱光辐而栩栩生光,而且借此修正自身的DNA。
Some of these support strange creatures with baffling properties-sulphur-eating bacteria, for instance, and blind shrimps that may be highly irradiated by the vents yet can repair their DNA.
已经知道一些光合细菌能够利用红外光,但是和植物和蓝细菌不同,这些微生物光合的时候不能产生氧气。
Some photosynthetic bacteria are known to use infrared light, but—in contrast to plants andcyanobacteria—these microorganisms do not produce oxygen.
红色是一种新的绿色研究人员可能从蓝细菌中提取出一种新的叶绿素分子,这种新叶绿素分子比典型产氧光合生物中的叶绿素分子更能利用偏近红外波段的光。
Red is the new GREEN Researchers working with cyanobacteria may have extracted a new variety of chlorophyll that can use more near-infrared light than is typical for oxygenic photosynthetic organisms.
最终,培养基中只剩下像蓝细菌这类能够利用近红外光进行光合作用的微生物存活下来。
Eventually, only microorganisms like cyanobacteria capable of photosynthesis using near-infrared light survived in the cultures.
研究人员在蓝细菌中发现了一种新叶绿素分子的证据,这种叶绿素分子能够吸收利用近红外光。
Researchers discover evidence for a new type of chlorophyll in cyanobacteria that can absorb near-infrared light
自养生物:一种能够从无机物质如光或化学能量中合成出自身食物的有机体。绿色植物,海藻及某些细菌都是自养生物。
Autotroph: an organism capable of synthesizing its own food from inorganic substances using light or chemical energy. green plants algae and certain bacteria are autotrophs.
自养生物一种能够从无机物质如光或化学能量中合成出自身食物的有机体。绿色植物,海藻及某些细菌都是。
An organism capable of synthesizing its own food from inorganic substances, using light or chemical energy. Green plants, algae, and certain bacteria are autotrophs.
紫外光只能对某几种细菌起作用,而且对没有接触到光线的地方,不能发挥任何抗菌效能。
UV-light UV-light only have few function to some of the bacteria. And don't have any effective to some place where could touch the light.
结论千里光的抗金黄色葡萄球菌作用机制可能是通过抑制细菌的DNA,RNA,蛋白质和肽聚糖的合成有关,其作用的有效成分可能是黄酮类化合物。
ConclusionThe antibacterial mechanism of SSB on S. aureus may be involved with the inhibition of DNA, RNA, protein and peptidoglycan synthesis, its effective ingredients may be flavonoid compound.
观察到了微秒量级的快速光开关现象,并分析了激发光脉冲作用结束时,各中间态上细菌视紫红质分子的分布。
Microsecond optical switch is observed and BR molecule distributing of different intermediate is analyzed when the exciting pulse is over.
具体说,旱柳上的光肩星天牛刻槽中分离到的真菌隶属于9个属,其中,分离频率较高的是卵形孢霉属真菌,占18.75%,未分离到细菌;
Concretely, the fungi obtained from S". matsudana were designated as 9 genera and the predominant microbes were Oospora spp. , which frequencies were 18.75%."
氰基细菌是已知唯一能够固定二氧化碳(有光情况下)和氮的微生物。
Cyanobacteria are the only known organisms capable of fixing both CARBON DIOXIDE (in the presence of light) and NITROGEN.
氰基细菌是已知唯一能够固定二氧化碳(有光情况下)和氮的微生物。
Cyanobacteria are the only known organisms capable of fixing both CARBON DIOXIDE (in the presence of light) and NITROGEN.
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