Question

who formulated the theory of cellular structure? when ?

Answer 1

*** Robert Hooke in 1665 using a microscope***. The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s.HOPE THIS HELPS..

Answer 2

Heya......


Robert brown in 1831 discovered Nucleus...

then purkinje in 1839 discovered Protoplasm..


then schleiden and schwann in 1838 and 1839 discovered that plants and animals are made up of cell..thus the basic structural and fundamental unit of life is cell...

hope helped☺