Season 104 - Day 6 of 14

Scientific Discoveries

Rosalind Franklin, a chemist and x-ray crystallographer was central to the discovery of what in the twentieth century?

Author

Thanks for rating this question!

You must be logged in to type your answer

Correct answer is: 

You answered:

If you want to leave a comment for the quizmaster you can always contact him by using the chat button at the bottom right corner.

​

The quiz master will return to you as soon as possible