Nucleolus.
The dark-staining, spherical body in the nucleus that produces ribosomal subunits is called nucleolus. It is composed of proteins and ribonucleic acids.
It's called a nucleolus
Nucleolus
Nucleolus :)
The nucleolus is not a plant, but an organelle within the nucleus of a cell. The nucleolus transcribes and assembles RNA.
a protecting layer over the nucleolus
The nucleolus
The nucleolus is in the nucleus of the cell.
Not all cells need a nucleolus. For example, bacterial cells do not have a nucleolus. A nucleolus is a dense body within the nucleus which is where ribosomes are formed. As viral cells do not create ribosomes, they do not need a nucleolus either...
because when the sperm and egg meet they make one hole nucleolus. the sperm and egg have half a nucleolus and they are the only cell in the world to have only half a nucleolus.
Fishing poles do not have any nucleolus.