Dna Structure Interactive Tutorial Learn Biology
Semiconservative Model In the semiconservative model of DNA replication, each of the two daughter molecules will have one old strand from the parental molecule and one newlymade strand Now using the colored DNA parental strands you have created and the gray nucleotides, model the semiconservative method of DNA replication 29 Section Summary The model of the doublehelix structure of DNA was proposed by Watson and Crick The DNA molecule is a polymer of nucleotides Each nucleotide is composed of a nitrogenous base, a fivecarbon sugar (deoxyribose), and a phosphate group
