Nucleic acid structure refers to the structure of nucleic acids such as DNA and
RNA. Chemically speaking, DNA and RNA are very similar. Nucleic acid structure
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,
Many people believe that American biologist James Watson and English
physicist Francis Crick discovered DNA in the 1950s. In reality, this is not the
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.
Sep 13, 2006 ... 1:48. DNA Structure and Replication: Crash Course Biology #10 - Duration: 12:
59. CrashCourse 2,791,096 views. 12:59. Animation: How DNA ...
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 ...
... Structure - DNA structure consists of a pattern of four different parts, which are
called nucleotides. Learn about DNA structure and see pictures of DNA structure.
fundamental DNA structure was found to be the double helix. It told us ... DNA
molecule and their relative positions in the helical structure. The backbone of
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
Atomic structures reveal how the iconic double helix encodes genomic
information. DNA double helix. Download high quality TIFF image. Each of the
cells in ...