Double helix "The discovery of Click and Watson's structure and all its biological significance is one of the major scientific events of this century" (Bragg, double helix, p1) story of a double helix, James I explain the pathway leading to the discovery of the basic constituents of Watson Life DNA. This autobiography provides insight into the scientific and professional laboratory work that most members of society can not experience.
DNA double helix: Francis Flick, James Watson and Morris Wilkins have found a double helix of human DNA, and they share the 1962 Nobel Prize for Physiology and Medicine, which truly shows the beginning of this chapter did. The Role of God DNA molecules are the basis of heredity and help scientists understand genetic diseases. According to Wikipedia, "deoxyribonucleic acid or DNA" is a molecule that carries genetic instructions for proliferation, development, function and reproduction of all known organisms and many viruses.
If you are already familiar with the basics of DNA, you may know that DNA has a double helix. This double helix signal is stored in the code, and part of the DNA holds the information called the gene. These genes are code information that conveys important information on all cellular functions in the body. The gene determines many characteristics and attributes of an organism, such as how it metabolizes food, resists infection, even even the behavioral characteristics. It is a gene that regulates protein production. The gene is complicated, as it does not require any code to tell you how to do it. They also have structural aspects that regulate their function. This is the same as turning the switch on or off for various functions. Genes can act in specific cells for a specific period of time.
Under the microscope DNA seems to be a very long string, but you can see that the DNA has a specific shape. This form is called a double helix. Outside of the double helix, there is a skeleton that holds the DNA together. There are two pairs of skeletons twisted together. Between the main chains are the nucleotides represented by the letters A, T, C and G. Different nucleotides are bound to each backbone and are attached to another nucleotide at the center