Human DNA


Human DNA is similar in almost all its aspects with regards to its chemical components or framework. The DNA or deoxyribonucleic acid structure consists of base pairs of nucleotides, which occupy either ends of a DNA strand. Each animal or species has millions of such base pairs in their makeup. The sequence in which these pairs appear is not uniform and varies with every case being considered. This is what imparts the uniqueness to every human DNA structure. The process of analyzing or comparing these sequences is referred to as DNA fingerprinting, DNA profiling or DNA typing. Although, it is practically impossible to track all the base pair patterns (as it would take a lot of time), the repetition sequence of a part is used in DNA fingerprinting. The DNA fingerprinting process is complex and is done at special certified labs only.

The science of DNA sequencing has developed a lot since the first profiling was done in the year 1985 by Sir Alec Jeffreys in England. There were many DNA research activities undertaken earlier to understand exactly what the process of DNA fingerprinting was. Since Sir Jeffery's discovery at the University of Leicester, human genetic science has made great strides in identification of unique DNA patterns.

No comments:

Post a Comment

Labels

2012 2012 calendar 3 Tamil Movie 3D Wallpapers actress Afghanistan ajith baby Antara Mali Anushka Shetty apple iphone Asin australia cricket team Avast AVG 2012 Ayyappa baby Bangalore Best Photo best political tips Birth Day Greetings Body fitness exercises buildings buldings car CCL central park Chennai Rhino's Chennai Super kings Chris Gayle christian christmas Christmas Greetings Cobra Tower coffee kiss collage girls dance design Divya Padmini DNA Elephant Eye february greetings fire heart Fire Stills fish Flower Gifts Friendship Greetings funny still Ganesh GOA TOURISM God Bless GOKARNA TOURISM Golden Temple Good Afternoon Greetings Good evening Greetings Good monirng Greetings Good Night Greetings Graphics Images hair Happy new year greetings Hello Greetings hills Hindu Holly Day Greetings Human heart ice art Ice Rose Ileana D'Cruz best images for latest Ilieana lovely stills indian cricket team Indian Flag Indian girls Indian Tourism intex mobile IPL Season 5 Jallikattu jesus jewelry joke jyothikas daughter diya kajol agarwal Kangana Ranaut karbonn mobile Kareena Kapoor Karnataka Turisum KATRINA KAIF KERALA TRAVEL Kuwait Lord Buddha Lord Matha Lord Shiva love love story lovely steps Mahatma Gandhi Make Money moon Mother Teresa motorcycles Ms Pinaki Mitra (Kinnar) Mumbai Heroes Nanban Movie nature nature hd stills No Smoking Nokia Nokia 1006 NOKIA 5030 XpressRadio Nokia 5250 Nokia 808 PureView Nokia Asha 201 Nokia Asha 300 Nokia Asha 302 Nokia Asha 303 Nokia C1-00 Nokia C2-01 Nokia C3-01 Nokia C5-03 Nokia C6-01 Nokia C7 nokia coolest mobile Nokia E5 nokia e6 Nokia E7 Nokia E7-00 nokia lumina 610 nokia lumina 710-T Mobile nokia lumina 800 Nokia N8 nokia n810 Nokia N9 Nokia N900 Nokia N97 nokia ngage nokia ngage n81 nokia wp7 nokia x Nokia X2-01 Nokia X3-02 Nokia X5-01 Nokia X6 Nokia X7-00 Olimpics Olympics onida mobiles Paal Pongal Preity Zinta pulsar 200cc pulsar 220cc Republic Day Greetings Sachin Tendulkar samsung mobile sananda Sex change racket shruti hasan Shruti Hassan Wallpapers 2010 Shubha Phutela Sivan smartphone Smoking sony ericsson smartphone sony ericsson xperia Sony erisson Sony erisson mobiles Sony-Ericsson-W995 sony-ericsson-yendo Space collections storys Sunday Greetings sunset Suzuki GS150R sweet ice cream Tamilmovie Tamilnadu Tourism The Niagara Falls Park Thuppaki tiger Transgender Trisha Udita Goswami USA Valentines Day Greetings videos Vidya Balan vodafone mobile Wedding Greetings world beach library world cup wp7 ie9 mobile y this kolaveri di yesu youvaraj singh Zoe Saldana