Question

who discovered the function of dna in 1944?
oswald avery
rosalind franklin
james watson and francis crick
friedrich miescher

Explanation:

• Oswald Avery: In 1944, Oswald Avery, along with Colin MacLeod and Maclyn McCarty, conducted experiments that demonstrated DNA was the molecule responsible for transmitting genetic information.
• Rosalind Franklin: Her work with X - ray crystallography of DNA (in the early 1950s) provided crucial data for understanding DNA's structure, but not its function in 1944.
• James Watson and Francis Crick: They proposed the double - helix structure of DNA in 1953, which was related to structure, not the discovery of DNA's function in 1944.
• Friedrich Miescher: He discovered nucleic acids (including DNA) in 1869, not the function of DNA in 1944.

Answer:

Oswald Avery