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 ...

Researchers have uncovered a way to manipulate DNA at the atomic level using electric field gradients to control nitrogen ...

Every cell in your body contains the same genetic sequence, yet each cell expresses only a subset of those genes. These ...

The structure and chemistry of nucleic acids is fundamental to their function, from the DNA double helix discovered by Watson and Crick to the intricate secondary and tertiary structures adopted by ...

laid the foundation for our understanding of DNA and RNA structure. Cytosine can be synthesized chemically or isolated from natural sources for research and industrial purposes. Chemical synthesis ...

"The length and structure of a single DNA molecule ... they also used a specialized chemical that creates chemical bonds between the DNA and a glass substrate to "glue" the DNA molecule in ...

Chemical structure of guanine, showing its double-ring purine structure ... This strong base pairing is crucial for the stability of the DNA double helix and the accurate replication and transcription ...