deoxyribonucleic acid

(Learning Modules / Biology / DNA / Glossary) Stable polymer which forms a double helix structure, rather like a twisted ladder. DNA is the molecule that carries inherited features from generation to generation and controls the activities of cells. See also DNA

Deoxyribonucleic acid

DNA A polymer of nucleotides connected via a phosphatedeoxyribose sugar backbone; the genetic material of the cell. A polymer composed of the sugar deoxyribose and of nucleic acid bases arranged in such a fashion as to encode the inheritable traits of an organism; the genetic material of an organism.

Deoxyribonucleic acid

See DNA, nuclease.
Found on http://filebox.vt.edu/cals/cses/chagedor/glossary.html

deoxyribonucleic acid

[n] - a nucleic acid found in the nucleus of a cell and consisting of a polymer formed from nucleotides and shaped like a double helix
Found on http://www.webdictionary.co.uk/definition.php?query=deoxyribonucleic%20acid

Deoxyribonucleic Acid

The biological macromolecule that carries the genetic information of all eukaryotic and prokaryotic cells.The double-stranded DNA molecule is held together by chemical components.Adenine will bond with thymine and cytosine will bond with guanine. In living organisms, these sequences of bases that spell out the genes. See also: Nucleic Acid.
Found on http://www.diracdelta.co.uk/science/source/d/e/deoxyribonucleic%20acid/sour

Deoxyribonucleic acid

Deoxyribonucleic acid: DNA. One of two types of molecules that encode genetic information. (The other is RNA. In humans DNA is the genetic material; RNA is transcribed from it. In some other organisms, RNA is the genetic material and, in reverse fashion, the DNA is transcribed from it.) DNA is a double-stranded molecule held together by weak hydrog...
Found on http://www.medterms.com/script/main/art.asp?articlekey=2945

deoxyribonucleic acid

Synonym for DNA ... <cell biology, molecular biology> Deoxyribonucleic acid. ... The molecule that encodes genetic information in the nucleus of cells. It determines the structure, function and behaviour of the cell. ... DNA is a double-stranded molecule held together by weak bonds between base pairs of nucleotides. The four nucleotides in DN...
Found on http://www.mondofacto.com/facts/dictionary?deoxyribonucleic+acid

deoxyribonucleic acid

desoxyribonucleic acid noun (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information; `DNA is the king of molecu...
Found on http://wordnetweb.princeton.edu/perl/webwn?s=deoxyribonucleic%20acid

deoxyribonucleic acid

(DNA) (de-ok″se-ri″bo-noo-kleĀ“ik) a nucleic acid of complex molecular structure occurring in cell nuclei as the basic structure of the genes; it is present in all body cells of every species, including unicellular organisms and DNA viruses. Its molecules are linear polymers of small molecules ...
Found on http://www.encyclo.co.uk/local/21001

Deoxyribonucleic Acid

The material located inside the nucleus of cells that carries genetic information. Almost every cell in a person`s body has the exact form of deoxyribonucleic acid. Half of a person's nuclear DNA comes from the father and half comes from the mother. Deoxyribonucleic acid contains the instructions that are necessary for a person to develop, surv...
Found on http://www.pregnology.com/AZ/D/1

deoxyribonucleic acid

(DNA) Type: Term Pronunciation: dē-oks′ē-rī′bō-nū′klē′ik as′id Definitions: 1. The type of nucleic acid containing deoxyribose as the sugar component and found principally in the nuclei (chromatin, chromosomes) and mitochondria of animal and plant cells, usually loosely bound to pro...
Found on http://www.medilexicon.com/medicaldictionary.php?t=23749

deoxyribonucleic acid

Full name of DNA
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0007988.html

deoxyribonucleic acid

The molecules inside cells that carry genetic information and pass it from one generation to the next. Also called DNA.
Found on http://www.cancer.gov/dictionary?expand=D
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