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The Double Helix: A Personal Account of the Discovery of the Structure of DNA is an autobiographical account of the discovery of the double helix structure of DNA written by James D. Watson and published in 1968. It has earned both critical and public praise, along with continuing controversy about credit for the Nobel award and attitudes towards female scientists at the time of the discovery.
Jun 12, 2001 · The Double Helix: A Personal Account of the Discovery of the Structure of DNA Paperback – June 12, 2001 by James D. Watson Ph.D. (Author) 4.5 4.5 out of 5 stars 1,516 ratings
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Aug 11, 2021 · Item Size. 72146429. Since its publication in 1968, 'The Double Helix' has given over a million readers a rare and exciting look at one highly significant piece of scientific research--Watson and Crick's race to discover the molecular structure of the gene. In this critical edition, Watson's lively and irreverent account is placed in historical ...
curiosity about how the double helix was found, and to them an incomplete version is better than none. But even more important, I believe, there remains general ignorance about how science is "done." That is not to say that all science is done in the manner described here. This is far from the
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The twisting of the DNA double helix and the geometry of the bases creates a wider gap (called the major groove) and a narrower gap (called the minor groove) that run along the length of the molecule, as shown in the figure above. These grooves are important binding sites for proteins that maintain DNA and regulate gene activity.
- A codon is the name for a group of three subsequent nucleotides in RNA. Since RNA is transcribed from DNA, the DNA sequence will determine the sequ...
- As far as the 2nd question is concerned , it is because the double helix should have a uniform diameter all throughout otherwise there might be pro...
- Not exactly. The amount of each type of base in a cell's DNA is the _same in all cells in the whole organism_. Genetic code is the same, but gene e...
- Seems mostly correct. The one mistake I notice is that I think the word you were looking for was histones (not histamin). Chromatin is composed of...
- I'm not sure it is the NH2 group which accepts protons most readily to make it a base. I think it could be the nitrogens in the rings, which I thin...
- You can tell if if the helix is right handed or left handed based on the way it twists. Here's a link to an image that shows the difference between...
- I will answer you the way I have answered this question before with other users. I hope it is adequate. There are several differences. To start, DN...
- The four nitrogenous bases are as follows: Adenine, Thymine, Guanine, and Cytosine. Cytosine and Thymine are pyrimidines Adenine and Guanine are pu...
- There isn't a single order — all combinations along a strand are possible. The only thing that is fixed in DNA is that A pairs with T, and G pairs...
May 11, 2020 · Double helix is the term used to describe the shape of our hereditary molecule, DNA. This instantly recognizable structure consists of two strands of DNA twisted around one another and connected in the center by hydrogen bonding. The hydrogen bonds form between nucleotides – the repeating unit of DNA and the language of the genetic code.
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By identifying the structure of DNA, the molecule of life, Francis Crick and James Watson revolutionized biochemistry and won themselves a Nobel Prize. At the time, Watson was only twenty-four, a young scientist hungry to make his mark. His uncompromisingly honest account of the heady days of their thrilling sprint against other world-class ...
