To solve this problem, we need to identify who first proposed the concept of "Omnis cellula-e cellula" regarding cell division.$\newline \bullet$The phrase "Omnis cellula-e cellula" translates to "Every cell originates from another existing cell."$\newline \bullet$This concept was a significant advancement in understanding cell division and the continuity of life.$\newline \bullet$Rudolf Virchow, a German physician, is credited with proposing this idea in 1855.$\newline \bullet$Virchow's work emphasized that new cells are formed only by the division of pre-existing cells, which was a crucial addition to the cell theory.$\newline$Therefore, the correct answer is Option 1: Rudolf Virchow.