Asam deoksiribonukleat: Perbedaan antara revisi

 

==Sifat-sifat DNA==

DNA merupakan sebuah [[polimer]] yang terdiri dari satuan-satuan berulang yang disebut [[nukleotida]].<ref>{{cite book | last = Saenger | first = Wolfram | title = Principles of Nucleic Acid Structure | publisher = Springer-Verlag | location = New York | year = 1984 | isbn = 0-387-90762-9 }}</ref><ref name=Alberts>{{cite book |last=Alberts |first=Bruce | author2=Johnson, Alexander | author3=Lewis, Julian | author4=Raff, Martin | author5=Roberts, Keith | author6=Walters, Peter |title=Molecular Biology of the Cell; Fourth Edition |publisher=Garland Science|year=2002 |location=New York and London |isbn=0-8153-3218-1 |oclc=145080076 48122761 57023651 69932405}}</ref><ref name=Butler>{{cite book | author=Butler, John M. | year=2001 | title=Forensic DNA Typing | publisher= Elsevier | isbn=978-0-12-147951-0 | oclc=223032110 45406517}} pp. 14–15.</ref> Tiap-tiap nukleotida terdiri dari tiga komponen utama, yakni [[gugus fungsional|gugus]] [[fosfat]], gula deoksiribosa, dan basa nitrogen ([[nukleobasa]])<ref>{{en}}{{cite web

| url = http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=mboc4&part=A2