2.
Found that bacterial cells contain a molecule (now known as DNA) that transfers genetic material from one cell to another:

Walter Sutton

Gregor Mendel

Frederick Griffith

Thomas Hunt Morgan

Respuesta :

Answer:

this process is called transformation, and for the first time, Frederick Griffith observed this process, but he could not explain it.

2.
Found that bacterial cells contain a molecule (now known as DNA) that transfers genetic material from one cell to another: Frederick Griffith. This is correct because he discovered that transformation of pathogenic cells affecting the good cells has to be caused by DNA