Complementary base pairs: purine-pyrimidinepairs; sugar-phosphate backbone; 2 DNA strands wound around one another to produce a double helix; stabilized in part by hydrogen bonds between nitrogenous bases on either strand; due to the geometry of the bases & amount of space available in helix, H bonds only form when A and T w/ 2 bonds or G and C w/ 3 bonds line up on opposite strands

Complementary base pairs: purine-pyrimidinepairs; sugar-phosphate backbone; 2 DNA strands wound around one another to produce a double helix; stabilized in part by hydrogen bonds between nitrogenous bases on either strand; due to the geometry of the bases & amount of space available in helix, H bonds only form when A and T w/ 2 bonds or G and C w/ 3 bonds line up on opposite strands

The Very First Image of a Hydrogen Bond

Using high-resolution atomic force microscopy, a hydrogen bond has been imaged for the first time. This technique is quite similar to the one used to photograph bonds breaking and reforming that was announced earlier this year.

WATER: Water is the chemical substance with chemical formula H one molecule of water has two hydrogen atoms covalently bonded to a single oxygen atom.

We Go Together Like Adenine and Thymine

Why do I like this DNA/RNA friendship necklaces. because the bonds of friendship should be at least as strong as hydrogen bonds?

Cute and huggable DNA bases :-) They even form hydrogen bonds with magnets. Definitely a must have for all those who love DNA!

Hydrogen bond - Wikipedia, the free encyclopedia

For the Hydrogen Bond installation, I constructed an eight foot tall, twenty-four foot long screen which diagonally divided the gallery space at Reed College. The unlikely construction material — t…

Hydrogen bonding between water molecules. H bonding is responsible for many of the important properties of water such as high cohesion, surface tension, boiling point and its role as a universal solvent.

Explains the origin of hydrogen bonding with a range of examples

New type of hydrogen bond discovered“An entirely new class of hydrogen bond that forms between a boron–hydrogen group and the aromatic, π-electron system of a benzene ring has been discovered.

For the first time ever, physicists have managed to directly detect a hydrogen bond within a single molecule - meaning we can now observe the smallest and most abundant element in the Universe in ways that scientists could only ever theorise about.

Hydrogen bonding

See The World's First Images Of Actual Hydrogen Bonds

Real-Space Identification of Intermolecular Bonding with Atomic Force Microscopy

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