DNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?

that the DNA molecule exists in the form of a three-dimensional double helix. More than 50 years passed before the significance of Miescher's discovery of nucleic acids was widely appreciated by ...

Scientists have provided the most detailed account yet of the earliest stages of DNA replication, an essential process for ...

When Watson and Crick reported the double helix in 1953, they gave the scientific community a breakthrough understanding of how genetic information is stored and copied. For DNA to replicate ...

Biology lectures teach students that when a cell’s replication machinery comes together, DNA polymerase takes off down the double-helix like a car on a highway ...

The ability of DNA to store and replicate information stems from its unique double-helix structure. One can imagine it as an elongated, twisted ladder, where each rung represents a unit of genetic ...

This strong base pairing is crucial for the stability of the DNA double helix and the accurate replication and transcription of genetic information. The specific pattern of hydrogen bonding between ...