Question

Cell : The Unit of Life
Q. 3
The statement Omnis cellula e cellula, which
means all cells arise from pre-existing cells wa
given by
<
1)
Rudolf Virchow
2)
Schleiden
3)
Robert Brown
4)
Anton Von Leeuwenhoek​

Answer 1

Answer:

Rudolf Virchow modified the cell theory and gave the concept of 'omnis cellula e cellulae' - means new cells develop by division of the pre-existing cells. This is called theory of cell lineage or common ancestry.

So, the correct answer is 'Rudolf Virchow'.

Answer 2

Answer:

in 1855 , R. virchow , German biologist made an addition to the cell theory and proposed that all cells arise from pre existing cells ( omnis cellula e cellula was his actual aphorism).