The phrase "Omnis cellula e cellula' was given by
Virchow
Pasteur
Schleiden
Brown
A.
Virchow
In 1855 Rudolf Virchow extended the cell theory and stated that all cells arise from pre-existing cells, i.e., Omnis cellula e cellula.
In prokaryotes, chromatophores are
Specialised granules responsible for the colouration of cells
Structures responsible for organising the shape of the organism
Inclusion bodies lying free inside the cells for carrying out various metabolic activities
Internal membrane systems that may become extensive and complex in photosynthetic bacteria
Who for the first time developed electron microscope?
Knoll and Ruska
Rudolf and Kolliker
Robert Hooke
Swanson