James Watson, co-discoverer of DNA structure, gives this authoritative yet personal account of the course of modern genetic research and the technological and ethical challenges unleashed by it. Understanding our humanity - the essence of who we are - is one of the deepest mysteries and biggest challenges in modern science.
By identifying the structure of DNA, the molecule of life, Francis Crick and James Watson revolutionized biochemistry and won themselves a Nobel Prize. Arguably the most significant scientific discovery of the new century, the mapping of the 23 pairs of chromosomes that make up the human genome raises almost as many questions as it answers - questions that will profoundly impact the way we think about disease, about longevity, and about free will.
Over a decade ago, as the Human Genome Project completed its mapping of the entire human genome, hopes ran high that we would rapidly be able to use our knowledge of human genes to tackle many inherited diseases, and understand what makes us unique among animals. The organic chemical DNA, the structure of DNA is a double-helix polymer, a spiral consisting of two DNA strands wound around each other. Do You know1.The only elements that are liquid at room temperature are bromine and mercury. By clicking Confirm bid, you commit to buy this item from the seller if you are the winning bidder.


By clicking Confirm bid, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Program terms and conditions - opens in a new window or tab. By clicking 1 Click Bid, you commit to buy this item from the seller if you're the winning bidder. As a result, whether we realize it or not, the drive to obtain food has been a major catalyst across all of history, from prehistoric times to the present. Import charges previously quoted are subject to change if you increase you maximum bid amount. His uncompromisingly honest account of the heady days of their thrilling sprint against other world-class researchers to solve one of science's greatest mysteries gives a dazzlingly clear picture of a world of brilliant scientists with great gifts, very human ambitions, and bitter rivalries. Matt Ridley here probes the scientific, philosophical, and moral issues arising as a result of the mapping of the genome. The nucleotide of DNA consists of a deoxyribose sugar molecule to which is attached a phosphate group and one of four nitrogenous bases: two purines (adenine and guanine) and two pyrimidines (cytosine and thymine).
Now, with unique authority and sweeping vision, he gives us the first full account of the genetic revolution - from Mendel's garden to the double helix, to the sequencing of the human genome and beyond.


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Living things are hugely complex and have unique properties, such as self-maintenance and apparently purposeful behaviour which we do not see in inert matter. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). The nucleotides are joined together by covalent bonds between the phosphate of one nucleotide and the sugar of the next, forming a phosphate-sugar backbone from which the nitrogenous bases protrude. As we learn more about the mechanisms of human behavior through evolutionary biology, neuroscience, anthropology, and other related fields, we're discovering just how intriguing the human species is.



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