Did Sidney Altman win the Nobel Prize for discovering the double helix structure of DNA?
No, that was Watson and Crick
Yes
No, but he contributed to the discovery
Yes, but it was a joint discovery
Answer
The answer is no; Watson and Crick discovered the double helix structure of DNA. Sidney Altman, a Canadian-American molecular biologist and Nobel laureate, shared the Nobel Prize in Chemistry in 1989 with Thomas R. Cech for their discovery of the catalytic properties of RNA.
Sidney Altman: A Journey Through Molecular Biology"
or
"The Legacy of Sidney Altman: Exploring the Frontiers of Molecular Biology