understanding dna the molecule and how it works

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Understanding Dna

Author : Chris R. Calladine
ISBN : 0080474667
Genre : Science
File Size : 33. 80 MB
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The functional properties of any molecule are directly related to, and affected by, its structure. This is especially true for DNA, the molecular that carries the code for all life on earth. The third edition of Understanding DNA has been entirely revised and updated, and expanded to cover new advances in our understanding. It explains, step by step, how DNA forms specific structures, the nature of these structures and how they fundamentally affect the biological processes of transcription and replication. Written in a clear, concise and lively fashion, Understanding DNA is essential reading for all molecular biology, biochemistry and genetics students, to newcomers to the field from other areas such as chemistry or physics, and even for seasoned researchers, who really want to understand DNA. Describes the basic units of DNA and how these form the double helix, and the various types of DNA double helix Outlines the methods used to study DNA structure Contains over 130 illustrations, some in full color, as well as exercises and further readings to stimulate student comprehension

Molecular Biology Of The Cell

Author : Bruce Alberts
ISBN : 9781317563747
Genre : Science
File Size : 56. 44 MB
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As the amount of information in biology expands dramatically, it becomes increasingly important for textbooks to distill the vast amount of scientific knowledge into concise principles and enduring concepts.As with previous editions, Molecular Biology of the Cell, Sixth Edition accomplishes this goal with clear writing and beautiful illustrations. The Sixth Edition has been extensively revised and updated with the latest research in the field of cell biology, and it provides an exceptional framework for teaching and learning. The entire illustration program has been greatly enhanced.Protein structures better illustrate structure–function relationships, icons are simpler and more consistent within and between chapters, and micrographs have been refreshed and updated with newer, clearer, or better images. As a new feature, each chapter now contains intriguing openended questions highlighting “What We Don’t Know,” introducing students to challenging areas of future research. Updated end-of-chapter problems reflect new research discussed in the text, and these problems have been expanded to all chapters by adding questions on developmental biology, tissues and stem cells, pathogens, and the immune system.

Molecular Biology Of The Gene

Author : James D. Watson
ISBN : 0321762436
Genre : Medical
File Size : 63. 49 MB
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Now completely up-to-date with the latest research advances, the Seventh Edition retains the distinctive character of earlier editions. Twenty-two concise chapters, co-authored by six highly distinguished biologists, provide current, authoritative coverage of an exciting, fast-changing discipline.

Dna A Graphic Guide To The Molecule That Shook The World

Author : Israel Rosenfield
ISBN : 9780231512312
Genre : Science
File Size : 59. 92 MB
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With humor, depth, and philosophical and historical insight, DNA reaches out to a wide range of readers with its graphic portrayal of a complicated science. Suitable for use in and out of the classroom, this volume covers DNA's many marvels, from its original discovery in 1869 to early-twentieth-century debates on the mechanisms of inheritance and the deeper nature of life's evolution and variety. Even readers who lack a background in science and philosophy will learn a tremendous amount from this engaging narrative. The book elucidates DNA's relationship to health and the cause and cure of disease. It also covers the creation of new life forms, nanomachines, and perspectives on crime detection, and considers the philosophical sources of classical Darwinian theory and recent, radical changes in the understanding of evolution itself. Already these developments have profoundly affected our notions about living things. Borin Van Loon's humorous illustrations recount the contributions of Gregor Mendel, Frederick Griffith, James Watson, and Francis Crick, among other biologists, scientists, and researchers, and vividly depict the modern controversies surrounding the Human Genome Project and cloning.

The Deeper Genome

Author : John Parrington
ISBN : 9780198813095
Genre : Human genome
File Size : 38. 9 MB
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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. But things didn't turn out that way. For a start, we turned out to have far fewer genes than originally thought -- just over 20,000, the same sort of number as a fruit fly or worm. What's more, the proportion of DNA consisting of genes coding for proteins was a mere 2%. So, was the rest of the genome accumulated 'junk'? Things have changed since those early heady days of the Human Genome Project. But the emerging picture is if anything far more exciting. In this book, John Parrington explains the key features that are coming to light - some, such as the results of the international ENCODE programme, still much debated and controversial in their scope. He gives an outline of the deeper genome, involving layers of regulatory elements controlling and coordinating the switching on and off of genes; the impact of its 3D geometry; the discovery of a variety of new RNAs playing critical roles; the epigenetic changes influenced by the environment and life experiences that can make identical twins different and be passed on to the next generation; and the clues coming out of comparisons with the genomes of Neanderthals as well as that of chimps about the development of our species. We are learning more about ourselves, and about the genetic aspects of many diseases. But in its complexity, flexibility, and ability to respond to environmental cues, the human genome is proving to be far more subtle than we ever imagined.

Single Molecule Biology

Author : Alexander E. Knight
ISBN : 008092123X
Genre : Science
File Size : 89. 76 MB
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Single molecule techniques, including single molecule fluorescence, optical tweezers, and scanning probe microscopy, allow for the manipulation and measurement of single biological molecules within a live cell or in culture. These approaches, amongst the most exciting tools available in biology today, offer powerful new ways to elucidate biological function, both in terms of revealing mechanisms of action on a molecular level as well as tracking the behaviour of molecules in living cells. This book provides the first complete and authoritative treatment of this rapidly emerging field, explicitly from a biological perspective. The contents are organized by biological system or molecule. Each chapter discusses insights that have been revealed about their mechanism, structure or function by single molecule techniques. Among the topics covered are enzymes, motor proteins, membrane channels, DNA, ribozymes, cytoskeletal proteins, and other key molecules of current interest. An introduction by the editor provides a concise review of key principles and an historical overview. The last section discusses applications in molecular diagnostics and drug discovery. * Organized by biological system or molecule. * Each chapter discusses insights into mechanism of action, structure, and function * Covers enzymes, motor proteins, membrane channels, DNA, ribozymes, etc. * Includes an introduction to key principles and an historical overview. * Discusses applications in molecular diagnostics and drug discovery. * Provides an expert's perspective on future developments.

Life S Greatest Secret

Author : Matthew Cobb
ISBN : 9780465062669
Genre : Science
File Size : 57. 58 MB
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Everyone has heard of the story of DNA as the story of Watson and Crick and Rosalind Franklin, but knowing the structure of DNA was only a part of a greater struggle to understand life’s secrets. Life’s Greatest Secret is the story of the discovery and cracking of the genetic code, the thing that ultimately enables a spiraling molecule to give rise to the life that exists all around us. This great scientific breakthrough has had farreaching consequences for how we understand ourselves and our place in the natural world, and for how we might take control of our (and life’s) future. Life’s Greatest Secret mixes remarkable insights, theoretical dead-ends, and ingenious experiments with the swift pace of a thriller. From New York to Paris, Cambridge, Massachusetts, to Cambridge, England, and London to Moscow, the greatest discovery of twentieth-century biology was truly a global feat. Biologist and historian of science Matthew Cobb gives the full and rich account of the cooperation and competition between the eccentric characters—mathematicians, physicists, information theorists, and biologists—who contributed to this revolutionary new science. And, while every new discovery was a leap forward for science, Cobb shows how every new answer inevitably led to new questions that were at least as difficult to answer: just ask anyone who had hoped that the successful completion of the Human Genome Project was going to truly yield the book of life, or that a better understanding of epigenetics or “junk DNA” was going to be the final piece of the puzzle. But the setbacks and unexpected discoveries are what make the science exciting, and it is Matthew Cobb’s telling that makes them worth reading. This is a riveting story of humans exploring what it is that makes us human and how the world works, and it is essential reading for anyone who’d like to explore those questions for themselves.

Rosalind Franklin And Dna

Author : Anne Sayre
ISBN : 0393320448
Genre : Biography & Autobiography
File Size : 32. 73 MB
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Presents the frequently overlooked story of the woman who helped discover the double helix structure of DNA, detailing the contributions of scientist Rosalind Franklin to the work of Watson, Crick, and Wilkins.

Understanding Your Dna And Mind

Author : Bob Ainuu Afamasaga
ISBN : 9781440113017
Genre : Body, Mind & Spirit
File Size : 41. 20 MB
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Why Don't You Have It Yet Okay, name something you inspire, want, need, or desire? It may be a weight-loss goal, a money goal, a sales goal, a new house, a job, a business etc. It's entirely up to you. . How much money are you seeking? A hundred dollars? Thousands? Now let me ask you a blunt question. Why don't you have it yet? The fault isn't with the economy, your parents, your spouse, your neighbor, your mayor, the president or anything outside of you. The answered is in your DNA and MIND or Blood Type and Personality. No, it's not in your thoughts, the Law of; Attraction, Opposites, Gratitude, Giving, Association, Power of NOW, Action, Focus, Clear Vision, or Mentors or Role Models. The roadblock is deeper. It's in 1 of the 24 NEWLY discovered Human DNA and MIND sequence which also determines your Blood Type and Personality. 1 of these DNA and MIND sequence controls and manages YOUR STRENGHTS or SUCCESSFUL PREDISPOSITIONS that you have to TURN-ON to get what your want, need, desire or inspire?. How do you find out YOUR specific DNA and MIND sequence that controls and manages your STRENGHTS or SUCCESSFUL PREDISPOSITIONS? Here's how. 1. Take the Do You Know Who You Are? Survey inside. 2. Get your Blood Type Test results. 3. Confirm BOTH Step 1 and Step 2 results with the 24 Human DNA and MIND Table 4. Read this book and supplemental materials to understand and apply your personal SWS to inspire, want, need, or desire anything life. Read this book! The Understanding Your DNA and MIND is by far one of the best books I have read on the subject of deliberate creation. Bob Afamasaga does all the work for you by summarizing the main points of some of the best authors, teachers and researchers in the field of DNA, MIND, and success. One of the best things I really like about this book is Bob's writing style. He takes complex subjects and makes them easy to understand and apply. If you fully grasp this book, your life will never be the same again. Dr. Robert Anthony, Acknowledged inspiration behind THE SECRET, Best-Selling author of 15 books and Beyond Positive Thinking and The Ultimate Secrets of Total Self-Confidence.

The Selfish Gene

Author : Richard Dawkins
ISBN : 0192860925
Genre : Literary Criticism
File Size : 65. 59 MB
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An ethologist shows man to be a gene machine whose world is one of savage competition and deceit

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