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核酸是生物细胞内的大分子物质,由脱氧核糖核酸(DNA)和核糖核酸(RNA)组成。脱氧核糖核酸(DNA)主要存在于细胞体内,核糖核酸(RNA)主要存在于细胞质中,它们是构成细胞的重要的核心物质,因为呈酸性,科学家称其为核酸。核酸是细胞内极其重要的核心物质,虽然它只占细胞的很小一部分,但是作用却很大。它支配着蛋白质的合成,主宰着人体的生长、发育、繁殖、遗传及变异等一切重大生命活动,与人体的新陈代谢、免疫功能的调节、生老病死和健康长寿有着极其密切的关系,而且起着重要的、决定性的作用。
Nucleic acids are macromolecular substances in biological cells and consist of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is found mainly in the body of cells, and RNAs are found mainly in the cytoplasm. They are important core substances that make up cells. Because of their acidity, scientists call them nucleic acids. Nucleic acid is an extremely important core substance in cells. Although it only accounts for a very small part of cells, it has a great effect. It dominates the synthesis of protein and dominates all major life activities such as growth, development, reproduction, genetics and mutation of the human body. It plays a very important role in metabolism, immune regulation, aging, illness, death, health and longevity, and plays an important role The decisive role.