The trunk of each 'Christmas tree' (a transcription unit) represents a DNA molecule; the tree branches (granular strings attached to the DNA) are RNA molecules that have been transcribed from the DNA.

But, it's water that holding the DNA helixes together. In fact, the entire helical structure of the DNA might be because of its hydrophobic interior in an environment that consists mainly of water ...

Everywhere you go on this planet—on land, underground, in the air, and in the water ... structure of DNA in order to complete several of the missions. 1.5 hours for Build A Tree game; 4 ...

The environmental DNA can be collected from water, rocks, surfaces ... This newly developed tree scaling tool helps cities see just how much of a cooling effect a tree will provide.