Which is the regulatory centre of the cell? Share with your friends Share 0 Pratyush Panda answered this Nucleus 0 View Full Answer Priyanshu Sharma answered this Nucleus , it is a large and spherical structure present in all cells.This is one of the most important of the cell. All the activities have done in the presence of nucleus. 0 Vastika Arya answered this Nucleolus is present in the centre of the cell 0