![]() 1,082,706,534 visitors served. |
|
![]() Dictionary/ thesaurus | ![]() Medical dictionary | ![]() Legal dictionary | ![]() Financial dictionary | ![]() Acronyms | ![]() Idioms | ![]() Encyclopedia | ![]() Wikipedia encyclopedia | ? |
DNA |
Also found in: Dictionary/thesaurus, Medical, Encyclopedia, Wikipedia, Hutchinson | 0.06 sec. |
|
DNA n. scientifically, deoxyribonucleic acid, a chromonal double chain (the famous "double helix") in the nucleus of each living cell the combination of which determines each individual's hereditary characteristics. In law, the importance is the discovery that each person's DNA is different and is found in each living cell, so a hair, blood, skin or any part of the body can be used to identify and distinguish an individual from all other people. DNA testing can result in proof of one's involvement or lack of involvement in a crime scene. While recent DNA tests have proved a convicted killer on death row did not commit a crime and resulted in his release, current debate concerns whether DNA evidence is scientifically certain enough to be admitted in trials. The trend is strongly in favor of admission. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
? References in periodicals archive |
|---|
Polymerase chain reaction amplification of a repetitive DNA sequence specific for Mycobacterium tuberculosis. However, the human and the majority of other interesting genomes contain a substantial amount of repetitive DNA (short [tens to thousands of nucleotides], nearly or completely identical sequences present in multiple [tens to thousands of] copies). Other crucial markers were so-called microsatellites, regions of repetitive DNA that can expand or shrink from one generation to the next. |
| Free Tools: |
For surfers:
Browser extension |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|
|---|