单细胞生物的

Amazingly, these mitochondria were once free-living bacteria that were captured by an early single-celled eukaryote.

令人惊奇的是，这些线粒体曾是被早期单细胞真核生物俘获的自生细菌。

Cells within plant or animal respond to stimuli less obviously than single-celled protist. But they respond.

动植物细胞与单细胞的原生生物相比，前者对于一些微妙的刺激反应更加灵敏。

This ancestor was a single-celled aquatic eukaryote, and would have had the common features of animal and plant cells described above.

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。

Spirulina is one of the richest and most complete sources of nutrition in the world.

螺旋藻：一种单细胞呈螺旋状的蓝藻类植物，是地球上最古老的生物之一。

In the present study, the toxicity of melamine was assayed on the unicellular eukaryotic system of Tetrahymena pyriformis T.

本文利用单细胞真核生物梨形四膜虫对三聚氰胺的细胞毒性进行了测定。

Embryonic development is one of the most important basic questions in biology. All of the multicellular organisms are developed from a single cell, zygote.

胚胎发育是生物学研究中最重要的基本问题之一，所有的多细胞生物都是由一个单细胞——受精卵发育而来。

A single - celled or multicellular organism whose cells contain a distinct membrane - bound nucleus .

真核生物一种单细胞或多细胞有机体，细胞内具有一个明显可见的、被膜包围的细胞核

In this study, the cytotoxicological impact of melamine was determined using a unicellular eukaryote bioassay model, the ciliated protozoan Tetrahymena pyriformis

实验利用一种单细胞真核生物模型——纤毛类原生动物梨形四膜虫研究了三聚氰胺的细胞毒性。

The special characteristics of stop codons usage in termination of protein biosynthesis in ciliates cells makes them an ideal model to study the mechanism of stop codon recognition of polypeptides release factors.

原生动物纤毛虫是一类单细胞真核生物，其蛋白质合成终止过程中密码子使用的特殊性使其成为研究蛋白质合成终止机制的一个经典模型。

Ocean Rhodotorula is a single cell eukaryon biology, and cannot the movement, commonly the cell assume the cylinder, the ellipse or the circular generally, the cell long approximately 3-10um, wide approximately 15-5.5um, its shape and the size are raised the cultivate condition and the raise time will influence occur frequently the change, its colony is the pink.

海洋红酵母为单细胞真核生物，不能运动，细胞一般呈圆柱形、椭圆形或圆形，细胞长约3～10um，宽约15～5.5um ，其形态和大小受培养条件和培养时间的影响常常会发生改变，其菌落为粉红色。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。