Web Search Results for "DNA"

DNA - Wikipedia, the free encyclopedia
22 Aug 2016 at 6:04am
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 ...

DNA - definition of DNA by The Free Dictionary
19 Aug 2016 at 2:40am
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 ...

What is DNA? - Genetics Home Reference
15 Aug 2016 at 6:59pm
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 Tests for Ethnicity & Genealogical DNA testing ...
20 Aug 2016 at 1:09pm
AncestryDNA? is the newest DNA test which helps you find genetic relatives and expand your genealogy research. Order your DNA test kit today.

DNA | Define DNA at Dictionary.com
21 Aug 2016 at 7:20pm
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: Shape, Replication, and Mutation
20 Aug 2016 at 2:25am
DNA is a type of nucleic acid that contains the genetic information necessary for the production of other cell components and for the reproduction of life.

How DNA Works | HowStuffWorks
21 Aug 2016 at 5:47pm
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 - Simple English Wikipedia, the free encyclopedia
18 Aug 2016 at 11:41pm
DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria.

Nucleic acid double helix - Wikipedia, the free encyclopedia
21 Aug 2016 at 5:54pm
The double-helix model of DNA structure was first published in the journal Nature by James D. Watson and Francis Crick in 1953, (X,Y,Z coordinates in 1954) based upon ...

DNA | definition of DNA by Medical dictionary
18 Aug 2016 at 3:46am
DNA deoxyribonucleic acid. complementary DNA (cDNA) (copy DNA (cDNA)) synthetic DNA transcribed from a specific RNA through the reaction of the enzyme reverse ...

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