Fish chromatophore cells contain pigment granules that allow the fish to change its color. What would you predict would happen to the pigment granules if you added colchicine to isolated chromatophores?
(a) They would diffuse throughout the cytosol.
(b) They would disperse along the lengths of the microtubules.
(c) They would aggregate around the centrosome.
(d) They would be secreted from the cell.