protein
Ribosomes
Ribosomes
Ribosomes are small "bumps" located on the rough endoplasmic reticulum.
They are ribosomes which translates messenger RNA into proteins
The bumps on the rough endoplasmic reticulum are ribosomes, which are responsible for protein synthesis in the cell. Ribosomes on the rough ER synthesize proteins that are either inserted into the ER membrane or exported from the cell.
Any cell that is currently manufacturing proteins. The bumps are ribosomes - protein factories - having attached to the ER after latching onto the mRNA.
The small bumps located on portions of the endoplasmic reticulum are ribosomes. Ribosomes are responsible for protein synthesis within the cell. The endoplasmic reticulum with ribosomes attached is called rough endoplasmic reticulum, and it plays a crucial role in protein production and transport within the cell.
Any cell that is currently manufacturing proteins. The bumps are ribosomes - protein factories - having attached to the ER after latching onto the mRNA.
ribosomes
Ribosomes.
The small bumps shown in the photomicrograph are likely to be cellular protrusions called microvilli. Microvilli are found on the surface of some epithelial cells and serve to increase their surface area for absorption and secretion of substances.
Ribosomes would be the simple answer, but they only bind to the endoplasmic reticulum once it begins to synthesize a protein. Other bumpy structures you may encounter on the endoplasmic reticulum are proteins and vesicles.