Pittsburgh Public Safety said the pair went to the top of a Fifth Avenue building with parachutes and jumped off.

Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases. (Image: Wikimedia Commons, CC SA 3.0) The most common type of base pairing is the Watson-Crick base ...

This can easily be achieved with a copy number calculator, all you need to know is the concentration of DNA in your sample in ng/µl and the length of your template in base pairs. The concentration of ...