It is used to form cell membranes and hormones, and plays important roles in cell signaling processes.

胆固醇用于生成细胞膜与激素，在细胞信号传导过程中也起着重要的作用。

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Once synthesized, the histones move into the cell nucleus, where a section of DNA wraps around them to form a structure that resembles beads, or knots, on a string.

一旦合成，组蛋白就会进入细胞核，细胞核内的 DNA 片段会将组蛋白包裹起来，形成一种类似串珠或绳结的结构。

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Form and function: Organs grow from small cell clusters.

形式和功能：由小的细胞簇生成的器官。

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This means the cells that are red here have all the information to form the major cell types of the inner ear.

这就是说，用红色标示的细胞具有构成,内耳主体细胞类型的全部信息。

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That's just an example of a cell that in its very mature or differentiated form is quite different from other cells inside the body.

以上就是一个,分化成熟的细胞,区别于体内其它细胞的范例

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It separates those duplicated chromosomes to two sides of the cell, physically separates them, and the cell itself pinches off to form two new cells.

双倍化的染色体,被分别拉向细胞的两边,物理性的分离了,细胞本身中央凹陷形成两个新细胞

耶鲁公开课 - 生物医学工程探索课程节选

It transpires that they can form during cell division at the point where DNA is being replicated, and may have a hand in the development of some cancers -- meaning they're of great interest to oncologists.

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Of course, given that we all carry around our own personal digital trackers these days in the form of cell and smartphones, privacy and civil liberties advocates are already moving on to the next big location legal question: should the government need a warrant to get access to the whereabouts of your phone (and thus you)?

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Sir Ian and his team fused the genetic information from an adult sheep cell nucleus with an egg cell to form an embryo that developed into a genetically identical copy of the original adult.

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