difference between ribosome and centrosome

Difference between ribosome and centrosome :-
Ribosomes :-

1. These are fine granular spherical structures.
2. This synthesise protein from amino acids.
3. These are made of RNA and proteins.
4. These are attached to Endoplasmic reticulum.

Centrosome :-

1. These are microscopic transparent bodies.
2. Each centrosome contains fine rays.
3. These are found in animal cell.
4. These are located outside nucleus.