Biology

The nucleolus functions to produce ribosomes.
It controls what goes on in the cell. It also does cellular reproduction.
ribosomes
to store immature chromosomes and as a control center of the cell.
It's where ribosomes are made.

it is often refered to as the brain of the cell as it controlls what goes on. it is also used for cellular reproduction,the nucleolus is that they disappear during cell reproduction. This is probably because the need for ribosomes disappears during cell reproduction

The primary function of Ribosomes is to read and translate the cell's genetic code, then reproduce (replicate) the proteins that the code represents.

Without the ribosomes this coded message could not be read or replicated. Without this replication, the cells would simply age and die, and the organism would die with them.

Related Information:

They do this by translating messenger RNA (mRNA) into proteins. Messenger RNA is simply a copy of the DNA from the nucleus that is allowed to enter the cytoplasm and be used to make proteins.

Ribosomes are the sites of protein synthesis, where RNA is translated into protein. When cells need large numbers of proteins, they must first build numerous ribosomes. Because protein synthesis is so important to cells, there are large numbers of ribosomes in all cells, often numbering in the hundreds or thousands. For example, pancreatic cells and those of other glands have many ribosomes because they produce secretions that contain proteins.

In eukaryote cells, three of the four ribosomal RNA strands are synthesized in the nucleolus, a structure within the nucleus. The fourth ribosomal RNA strand is synthesized outside of the nucleolus and then transported into the nucleolus for ribosome assembly.

Ribosomal proteins enter the nucleolus and combine with the four waiting ribosomal RNA strands to create the large and small subunits each composed of two ribosomal structures. The two subunits unite outside the nucleus. Then the newly formed single unit begins to manufacture proteins.

Prokaryotic cells lack a nucleus or nucleolus so, in these cells, ribosomal synthesis takes place in the cytoplasm..

Ribosomes are bead like structures, usually found on the surface of the Endoplasmic Reticulum in eukaryotic cells, and are dispersed freely in some prokaryotic cells. Ribosomes are used in the synthesis of proteins and enzymes required by the cells for various purposes. Most of our cellular chemical reactions are enhanced (catalyzed) by enzymes, in order for the cells to function properly.

Ribosomes make proteins for use in the cell and for export.

a ribosome is a part of the cell in the animal