How to Draw a Double Helix in Illustrator. A double helix is made of two spiraling lines that are intertwined together. A famous example of a double helix is the structure of a DNA molecule.

Many illustrators will neglect this pattern and simply draw the strands evenly spaced out. The final common mistake that mangles otherwise decent images of DNA is the number of base pairs per 360 ...

The first sketch of the DNA double helix by the molecular biologist Francis Crick has been published on the internet. The rough sketch, made by Crick on a scrap of paper, gives a unique insight ...

New York — The discovery of DNA's double helix structure 70 years ago opened up a world of new science — and also sparked disputes over who contributed what and who deserves credit.

The first sketch of the DNA double helix by the molecular biologist Francis Crick has been published on the internet. The rough sketch, made by Crick on a scrap of paper, gives a unique insight ...