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

Moreover, each step in the flow of information from DNA to RNA to protein provides the cell with a potential control point for self-regulating its functions by adjusting the amount and type of ...

So how does protein synthesis make hair? If you've looked at the activity (or even the text version of the activity), you know how a section of DNA instructs a cell how to make a protein.

A pilot study from North Carolina State University shows that nanoscopic 3D imaging of ancient bone ... are likely candidates ...