Web Search Results for "DNA"

DNA - Wikipedia, the free encyclopedia
21 Jun 2016 at 2:53am
DNA is a long polymer made from repeating units called nucleotides. The structure of DNA is non-static, all species comprises two helical chains each coiled round the ...

What is DNA? - Genetics Home Reference
24 Jun 2016 at 4:33pm
DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person?s body has the same DNA.

DNA - definition of DNA by The Free Dictionary
26 Jun 2016 at 8:31am
DNA A. adenine T. thymine C. cytosine G. guanine DNA (d???n-??) n. A nucleic acid that carries the genetic information in cells and some viruses, consisting of ...

How DNA Works | HowStuffWorks
23 Jun 2016 at 5:28am
DNA contains genetic material that gets passed down to each successive generation. Learn about DNA and find out what information each strand of DNA contains.

DNA Tests for Ethnicity & Genealogical DNA testing ...
26 Jun 2016 at 3:37am
AncestryDNA? is the newest DNA test which helps you find genetic relatives and expand your genealogy research. Order your DNA test kit today.

DNA Definition: Shape, Replication, and Mutation
25 Jun 2016 at 10:55am
DNA contains the genetic information necessary for the production of cell components, organelles, and for the reproduction of life. Protein production is a ...

DNA | Define DNA at Dictionary.com
26 Jun 2016 at 3:16am
DNA definition, Genetics. deoxyribonucleic acid: an extremely long macromolecule that is the main component of chromosomes and is the material that transfers genetic ...

DNA | definition of DNA by Medical dictionary
22 Jun 2016 at 8:31pm
DNA deoxyribonucleic acid. complementary DNA (cDNA) (copy DNA (cDNA)) synthetic DNA transcribed from a specific RNA through the reaction of the enzyme reverse ...

DNA | Facts & Structure | Britannica.com
25 Jun 2016 at 7:30pm
DNA, abbreviation of deoxyribonucleic acid, organic chemical of complex molecular structure that is found in all prokaryotic and eukaryotic cells and in many viruses.

DNA - Simple English Wikipedia, the free encyclopedia
23 Jun 2016 at 2:15am
DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria.

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