MICROANATOMY

Detailed explanation-1: -The third part, which asserts that cells come from preexisting cells that have multiplied, was described by Rudolf Virchow in 1858, when he stated omnis cellula e cellula (all cells come from cells).

Detailed explanation-2: -In 1838, Rudolf Virchow proposed that ‘Omnis cellula e cellula’ which means that new cells develop from the pre-existing cell by division. The discovery of Rudolf Virchow has modified the cell theory because, before the Rudolf Virchow discovery, Schleiden thought that the new cell gets bud off from the nucleus.

Detailed explanation-3: -Initially discovered by Robert Hooke in 1665, the cell has a rich and interesting history that has ultimately given way to many of today’s scientific advancements.

Detailed explanation-4: -In 1858, Rudolf Virchow concluded that all cells come from pre-existing cells, thus completing the classical cell theory.