Question

Who proposed cell theory? what it states? what modification Virchow made in it

Answer 1

schleiden and Schwann gave the cell theory
it states that


all plants and animals are composed of cells


cell is the basic unit of life


all cells arise from pre existing cells

but viruses are an exception of cell theory

Answer 2

Explanation:

All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.

Matthias Jakob Schleiden was a German botanist and co-founder of cell theory, along with Theodor Schwann and Rudolf Virchow.