原虫疾病。原虫是大自然中各处都能大量发现的单细胞动物。
Protozoan Diseases, Protozoa are one-celled animals found in great numbers almost everywhere in nature.
单细胞动物对食物的反应是向食物移动，离开是对危险的反应。
The one-celled animals react to food by moving toward it and react to danger by moving away.
比如，单细胞动物总是生活在水中，因为水有助于保持它的形态。
For example, one-celled animals always live in water, which helps the cell hold its shape.
激素印迹是单细胞动物和多细胞动物的一种生理现象，也是选择参与信号识别过程分子的工具。
Hormonal imprinting is a physiological phenomenon and a tool for selecting the molecules that participate in signal recognition processes at both the unicellular and multicellular level.
塘中最基本的生物是细菌，它供养了浮游植物和cytoplankton，浮游植物和cytoplankton供养了单细胞动物，单细胞动物又供养了蝇幼虫。
At the very base are bacteria, which support phytoplankton and cytoplankton, which support single-celled animals, which support fly larvae.
嗅觉是动物的一个重要感官功能，而一项最新研究显示，细菌这种单细胞生物也有类似的“嗅觉”，它可以感知空气中的气味，并由此对周边环境做出判断。
Research has shown that bacteria - among the simplest life forms on Earth - have a sense of smell.
研究人员一度以为，只有单细胞生物，如原核生物和原生动物，才能在深海缺氧环境中生活。
Researchers had thought that only single-celled organisms such as prokaryotes and protozoa could live in the oxygen-deprived environments of the deepest ocean.
浮游动物包含各种各样的小生物体，从单细胞原生动物到水母、磷虾和桡足类动物，为海洋食物链提供了基本的链接。
The zooplankton, which encompass a wide range of little organisms from single-cell protozoa to creatures such as jellyfish, krill and copepods, provide the basic link in the ocean food chain.
几乎自然界中所有的物种，从单细胞生物到哺乳动物(包括人类)，都具有一种日常活动周期，称为昼夜节律。
Virtually all species in nature, from single-cell organisms to mammals, including humans, exhibit a daily cycle of activity called circadian rhythm.
归有五个界：动物界、植物界、真菌界、茸鞭生物界——包括单细胞植物，如硅藻——和原生动物界，或单细胞生物体。
There are five kingdoms: animals, plants, fungi, chromists—including one-celled plants such as diatoms—and protozoa, or one-celled organisms.
显微镜下可见的有单细胞原生类寄生虫，例如阿米巴和孢子虫，真菌及细菌，这些均能感染动物及植物。
Microscopic parasites include single-celled protozoans such as amoebas and sporozoa, fungi, and bacteria, which can infect animals and plants.
一个更小的社会：你知道吗，所有的细菌都是单细胞生物？细菌细胞比植物和动物真核细胞相比，更简单也更小。
An even smaller society: did you know that all bacteria are single-celled organisms? Bacteria Cells are much smaller and more simple than eukaryotes like plant and animal cell.
单胞体单细胞的微生物，尤指单' '。'胞'。' '虫类的有鞭毛的原生动物。
A single - celled microorganism, especially a flagellate protozoan of the genus Monas.
单细胞凝胶电泳（彗星检测）已广泛应用于动物细胞DNA损伤检测。
The single cell gel electrophoresis or comet assay is now widely used to detect DNA damage in animal cells induced by radiation or chemicals.
纤毛虫是单细胞的原生动物，在进化上属于低等的真核生物，但其各细胞器之间囊泡运输系统极为完善。
Ciliate, a unicellular protozoa and low eukaryotes in evolution, has perfect vesicular trafficking system among organelles.
它是单细胞水生真核生物，并应该具备上述动物和植物细胞的共同特点。
This ancestor was a single-celled aquatic eukaryote, and would have had the common features of animal and plant cells described above.
我们在受训和未被训练的动物上，对初级触觉皮层(si)和前额叶皮层(PFC)进行单细胞记录。
We carried out cell recording in the primary somatosensory cortex (SI) and the prefrontal cortex (PFC) in both the well-trained and untrained monkeys.
该鸟的颜色来自于它们摄取的单细胞藻类及甲壳类动物中的胡萝卜素，被圈养后则吃得更多。
The birds' color arises from carotenoid pigments in their algae-and-crustacean diet, often supplemented in captivity.
克隆这些单细胞然后再将其培育成一只完整的动物，这样动物身上的每个细胞中的这种基因就都被去除了。
Cloning of these single cells then allowed the creation of a whole animal in which the gene was knocked out in every cell.
SB和PB宿主范围极其广泛，从单细胞生物到高等哺乳动物都能够发挥作用。
SB and PB have a broad host range, from single-celled organisms to higher mammals.
SB和PB宿主范围极其广泛，从单细胞生物到高等哺乳动物都能够发挥作用。
SB and PB have a broad host range, from single-celled organisms to higher mammals.
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