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
Cell theory was proposed by
Virchow
Schleiden and Schwann
Robert Hooke
B McClintock
B.
Schleiden and Schwann
In 1838- 1839, Matthias Schleiden and Theodore Schwann, together formulated cell theory.
Who for the first time developed electron microscope?
Knoll and Ruska
Rudolf and Kolliker
Robert Hooke
Swanson