1.nucleotide 核苷酸 2.isomerase异构酶 3.ribosome核糖体
二、1. The study of biochemistry shows how the collections of inanimate molecules that consitute living organisms interact to maintain and perpetuate life animated solely by the physical and chemical laws that govern the nonliving universe.
生化学的研究揭示了组成生命体的无生命分子是如何根据仅适用于无生命的自然界万物的物理和化学定律,通过聚集与相互作用,维持并保持其恒久的生命力。
2. Proteins have the most dynamic and diverse role of any macromolecule in the body, catalysing biochemical reactions, forming receptors and channels in membranes, providing intracellular and extracellular scaffolding support, and transporting molecules within a cell or from one organ to another.
蛋白质是人体内最活跃和功能最多的高分子,其促成生化反应,构成膜上的受体与通道,为细胞内外的折叠提供支持,在细胞或器官之间转动分子.
3.The plasma membrane defines the periphery of the cell, separating its contents from the surroundings.
质膜精确地界定出细胞的边缘,将细胞本身的内质与外环境分开。 |