* Ribosomes are the protein factories of the cell. They are responsible for translating the genetic code from messenger RNA (mRNA) into the sequence of amino acids that make up proteins.
* More ribosomes = more protein production. The more ribosomes a cell has, the more efficiently it can translate mRNA into proteins.
Therefore, cells with a high density of ribosomes are typically involved in the production and secretion of large amounts of proteins. This is often seen in cells that:
* Synthesize a lot of enzymes.
* Produce hormones or signaling molecules.
* Are involved in growth and development.
* Make structural proteins (like in muscle cells).