Web Results

en.wikipedia.org/wiki/DNA

Deoxyribonucleic acid is a molecule that carries the genetic instructions used in the growth, development, functioning ...

www.livescience.com/37247-dna.html

Jun 6, 2013 ... The structure of DNA and RNA. DNA is a double helix, while RNA is a single helix. Both have sets of nucleotides that contain genetic ...

www.chemguide.co.uk/organicprops/aminoacids/dna1.html

DNA - STRUCTURE. This page, looking at the structure of DNA, is the first in a sequence of pages leading on to how DNA replicates (makes copies of) itself, and ...

ghr.nlm.nih.gov/primer/basics/dna

5 days ago ... DNA, or deoxyribonucleic acid, is the hereditary material in humans and ... The structure of the double helix is somewhat like a ladder, with the ...

www.khanacademy.org/science/biology/dna-as-the-genetic-material/dna-replication/v/molecular-structure-of-dna

Molecular structure of DNA. Nucleotide. Nitrogenous base, phosphate.

www.ncbi.nlm.nih.gov/books/NBK26821

The observation that DNA was double-stranded was of crucial significance and provided one of the major clues that led to the Watson-Crick structure of DNA.

science.howstuffworks.com/life/cellular-microscopic/dna1.htm

DNA is one of the nucleic acids, information-containing molecules in the cell ( ribonucleic acid, or RNA, is the other nucleic acid). DNA is found in the nucleus of  ...

highered.mheducation.com/sites/9834092339/student_view0/chapter14/dna_structure.html

DNA must also be capable of copying the information it contains. The two- stranded structure of DNA gives it both of these properties. The nucleotide sequence ...

cs.boisestate.edu/~amit/teaching/342/lab/structure.html

The Structure of DNA. (The Double Helix). DNA is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four ...