The rough endoplasmic reticulum is covered in ribosomes. In fact, it is called 'rough' because of the presence of ribosomes which give it a rough looking appearance. Technically, the rough endoplasmic reticulum is actually the region of the greater 'endoplasmic reticulum' where protein synthesis takes place. Another region of the endoplasmic reticulum is the 'smooth endoplasmic reticulum' where lipids are synthesized and other metabolic functions take place. The quantity of rough versus smooth endoplasmic reticulum is somewhat in flux and varies based on the needs of the cell.
The ribosome is an organelle that is not surrounded by a membrane.
Ribosomes produce the proteins needed in a cell
The rough ER is named so because it is studded in ribosomes.
Ribosomes
Ribosomes are the cell organelles that make proteins. They are located throughout the cytoplasm, as well as on the rough endoplasmic reticulum.
ribosomes
Ribosomes are the organelles that read coded genetic messages. Ribosomes can be found in all living cells.
Ribosomes are organelles. All cells have ribosomes.
Ribosomes are the tiniest organelles. They make proteins for the cell
Ribosomes make proteins for the cell.
ribosomes
ribosomes and chloroplasts.
Ribosomes
ribosomes
Ribosomes and rough endoplasmic reticulum.
ribosomes
Ribosomes have no membrane as they are organelles; they are inside / parts of the cell.