The main role of DNA molecules is the long-term storage of information. The DNA segments that carry this genetic information are called genes,
en.wikipedia.org/wiki/DNA en.wikipedia.org/wiki/DNA
History and information about DNA. DNA Information, Collection and History of Deoxyribonucleic Acid Deoxyribonucleic Acid (DNA), is genetic material of all cellular organisms and most viruses. DNA carries the information needed to direct protein synthesis and replication. Protein synthesis is the production of the...
www.safety-identification-products.com/dna-history-info... www.safety-identification-products.com/dna-history-information.html
Let Gene, Polly, and more characters take you on a tour of DNA, RNA, proteins, cells, and cloning. Lots of fun! *; I Can Do That!; Cells; DNA; introduction; introduction for parents; genes; genes for parents; structure; structure for parents; replication; replication for parents; detail; detail for parents; RNA;
www.eurekascience.com/ICanDoThat/dna_intro.htm www.eurekascience.com/ICanDoThat/dna_intro.htm
The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people.
ghr.nlm.nih.gov/handbook/basics/dna ghr.nlm.nih.gov/handbook/basics/dna
Jun 16, 2009 The answer to this question is based on information from Using DNA to Solve Cold Cases - A special report from the National Institute of...
www.ornl.gov/hgmis/elsi/forensics.shtml
Legend: Illustration of the double helical structure of the DNA molecule. The structure of DNA is illustrated by a right handed double helix, with about 10 nucleotide pairs per helical turn.
www.accessexcellence.org/AB/GG/structure.html
Gene: The functional and physical unit of heredity passed from parent to offspring. Genes are pieces of DNA, and most genes contain the information for making a specific protein.
blairdna.com/dna101.html blairdna.com/dna101.html
How can a chemical contain information? Looking at the DNA shape from the outside, DNA appears to be pretty boring. It just goes on and on... Until the structure was figured out, many scientists thought DNA was too simple and could not be the Instruction Manual for the body.
www.thetech.org/exhibits/online/genome/info1.html
Genes to Cognition (G2C) Online is the latest site from the Dolan DNA Learning Center modeled on principles of neural networking. G2C Online features a 3-D interactive DNA Learning Center Home MORE DNALC SITES: DNA Interactive Eugenics Archive Inside Cancer Your Genes, Your Health Genes to Cognition Online...
www.dnaftb.org/dnaftb/ www.dnaftb.org/dnaftb/
DNA stands for deoxyribonucleic acid. DNA is pretty unusual in that it is about the only common molecule capable of directing its own synthesis. There is a large number of Web pages with information relating to the Watson-Crick-Franklin-Wilkins story. Here is a small sample of the many that were found via a search:
biology.clc.uc.edu/courses/bio104/dna.htm biology.clc.uc.edu/courses/bio104/dna.htm
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