This base-to-base bonding is not random ... and Francis Crick were pursuing a definitive model for the stable structure of DNA inside cell nuclei. Watson and Crick ultimately used Franklin's ...

In the double helix DNA structure, all four bases are confined to the inside of the double helix, held in place by hydrogen (H) bonds linking complimentary bases on the two strands. The sugar ...

To maintain its orderly structure, single rings on one strand can only bond with double rings on the other. This keeps the DNA molecule in the form of a ribbon of consistent width. Credit ...

But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes instructions for building and replicating almost all ...

B-DNA is the most common form of DNA and has a right-handed double helix structure. A-DNA forms in a shorter, right-handed double helix. The function of this form is to protect DNA. DNA will ...

It is only now that the DNA bond modification process has been accurately quantified, and its quantum element understood. (Courtesy: Shutterstock/ymgerman) Quantum effects play a hitherto unexpected ...

Both single- and double-stranded DNA features interact with RAD52 and hold the structure in place, allowing the team to obtain a detailed 3D structure of the whole protein-DNA complex.

The first crystal structure of an alternative DNA shape from the insulin gene has been revealed by a UCL-led research team. DNA is widely accepted to be formed of two strands that wind around one ...

They contended that hydrogen bonds might link the bases adenosine ... and the Howard Hughes Medical Institute, understanding DNA’s structure “raised the possibility of reading, synthesizing ...

The original model of DNA structure created by Crick and Watson ... The two threads are held together by bonds between base pairs. There are four types of base - adenine, thymine, cytosine and ...