On April 25, 1953 publishedNature in a magazine article "Nucleic acid Molecular structure - - Deoxyribonucleic acid Structural model" had opened a humanity's in life sciences research history epoch.[translate] a桑迪很忙吗? Soundy is very busy?[translate] ...
Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things have DNA within their cells.Stanislaw Pytel/Getty Images Like the one ring of power in Tolkien's "Lord of the Rings,"...
It is likely that alien life forms would have some type of complex molecule to carry out similar functions. Informational molecule - In Earth organisms, deoxyribonucleic acid (DNA) is a complex molecule that carries genetic information and directs the formation of other molecules in order for ...
On April 25, 1953 publishedNature in a magazine article "Nucleic acid Molecular structure - - Deoxyribonucleic acid Structural model" had opened a humanity's in life sciences research history epoch.[translate] a如果你不亲自尝试 If you attempt not personally[translate] ...
Deoxyribonucleic acid (DNA) is an organic molecule found in the nucleus of cells. It contains the genetic instructions for all living organisms. DNA is the molecule that encodes genetic information in cells and is made up of adenine, cytosine, thymine, and guanine. DNA molecules are highly stab...
Thus one chain is, as it were, the complement of the other, and it is this feature which suggests how the deoxyribonucleic acid molecule might duplicate itself. 问题 句子分析(俗称“长难句分析”)是训练提高基础阅读能力的有效手段。我们通过对托福(TOEFL)、雅思(IELTS)、GRE、考研以及四六级等考试中...
20世纪80年代末90年代初，我们党历经革命、建设和改革，已经从领导人民为夺取全国政权而奋斗的党，成为领导人民掌握全国政权并长期执政的党；已经从受到外部封锁和实行计划经济条件下领导国家建设的党，成为对外开放和发展社会主义市场经济条件下领导国家建设的党。
Regardless of whether you're a newcomer to biology or a longtime aficionado, chances are excellent that by default, you view deoxyribonucleic acid (DNA) as perhaps the single most indispensable concept in all of life science. At a minimum, you're likely aware that DNA is what makes you uni...
Learn about DNA, or deoxyribonucleic acid, and how it is one of the major components of living organisms, playing an important role in all of life's processes. Related to this Question How many different DNA bases are there? A. 1 B. 2 C. 4 D. 100 ...
The hereditary material of all multi-cellular organisms is the famous double helix of deoxyribonucleic acid (DNA). This contains all of our genes. DNA, itself is made up of four chemical bases, pairs of which form the "rungs" of the twisted, ladder-shaped DNA molecules. These four molecule...