[DOC] [TLE] DNA Structure - McGraw Hill Higher Education [PAR] The primary function of DNA is to store and transmit genetic information. ... The 
nucleotides connect the two strands through hydrogen bonds. ... The double 
stranded structure also makes the molecule more stable. ... Asymmetrical spacing 
of the backbones of the DNA double helix generates major and minor grooves. [DOC] [TLE] Structural Biochemistry/Chemical Bonding/Hydrogen bonds ... [PAR] In a hydrogen bond, the lone pair electrons on oxygen, nitrogen, or fluorine 
interact ... helix and a major factor to the stability of the DNA double helix 
structure. .... molecules (2 through its 2 hydrogen atoms with each hydrogen 
bonding to ... complementary nucleotides is what keeps the two strands of a DNA 
helix together. [DOC] [TLE] DNA Structure: The Importance of Hydrogen Bonds - Bright Hub [PAR] Jan 24, 2009 ... Take a look at hydrogen bonds (and other molecular forces) as they relate to 
DNA molecular structure. ... A number of factors contribute to its stability. ... 
strands intertwined together to form a long helical structure, the DNA double helix
. ... Additional Forces help the DNA Double Helix to be a Stable Structure. [DOC] [TLE] The Structures of DNA and RNA - Biology [PAR] DNA molecule and their relative positions in the helical structure. ..... hydrogen 
bonds to the stability of the double helix would appear to be modest. However 
...... energy that helps keep the DNA from denaturing at the elevated tem- 
peratures. [DOC] [TLE] Nucleic Acids - MSU Chemistry [PAR] It is often associated with proteins that help to pack it in a usable fashion. ... the 
primary structure of DNA was well established, but a firm understanding of its 
secondary ... Note that this tautomerism reverses the hydrogen bonding behavior 
of the ... In their 1953 announcement of a double helix structure for DNA, Watson 
and... [DOC] [TLE] THE DOUBLE HELIX [PAR] Watson, with all its biological implications, has been one of the major ... HERE I 
relate my version of how the structure of DNA was discovered. ... curiosity about 
how the double helix was found, and to them an incomplete version is better than 
none ...... whether the chains would be held together by hydrogen bonds or by 
salt... [DOC] [TLE] Triple-stranded DNA - Wikipedia [PAR] Triple-stranded DNA is a DNA structure in which three oligonucleotides wind 
around each other and form a triple helix. In this structure, one strand binds to a B
-form DNA double helix through Hoogsteen or reversed Hoogsteen hydrogen 
bonds. ... Watson and Crick (who later won the Nobel Prize for their double-helix 
model)... [DOC] [TLE] How Helicase Unwinds the DNA Double Helix in Preparation for ... [PAR] How Helicase Unwinds the DNA Double Helix in Preparation for Replication .... 
Remember that the nitrogenous bases in DNA are linked in the center by 
hydrogen bonds. ... But keep in mind that DNA is a very important molecule; it 
holds all of our ... down the length of the strand, the replication fork moves along 
in its wake. [DOC] [TLE] Hydrogen Bonds: Definition, Types & Formation - Video & Lesson ... [PAR] Hydrogen bonds are electromagnetic attractions between the positive and ... for 
Teachers for Schools for Companies ..... College Biology: Help and Review ... 
Thymine & Complementary Base Pairing8:08; DNA: Double Helix Structure and 
.... All other trademarks and copyrights are the property of their respective owners
. [DOC] [TLE] Jim Al-Khalili: How quantum biology might explain life's biggest ... [PAR] Now, quantum biology isn't new; it's been around since the early 1930s. ... using 
spectroscopy -- have shown very clear, firm evidence that there are .... and James 
Watson, the discoverers of the double-helix structure of DNA. ... The two white 
balls in the middle are protons, and you can see that it's a double hydrogen bond. [DOC] [TLE] double helix | genetics | Britannica.com [PAR] Within a decade of that discovery, the double helix structure of DNA was 
proposed by Watson and Crick, providing a firm basis ... The strands are like two 
sides of a ladder that has been twisted along its length in

Question: Its hydrogen bonds help keep its double helix structure firm
Answer: DNA