Why is nucleus called director of the cell ?

Why is nucleus called the director of the cell?

Why is nucleus called director of cell ?

Which cellular structure is called "director of the cell"?

Why are the ribosomes called protein-factories of the cell?

Why are the ribosomes called protein-factories of the cell?

What is nucleus? Why is its called as "brain of the cell"? Describe its ultrastructure with diagram. What are the functions of it?

Before fertilasation, nuclei of a particular cell fuse and form a diploid nucleus called secondary nucleus. The cell is

Why is amitosis called direct cell division?