Question

which structure is responsible for protein synthesis in all cells? golgi apparatus lysosomes mitochondria ribosomes

Explanation:

Ribosomes are the sites of protein synthesis in cells. They translate the genetic information from mRNA into proteins. The Golgi apparatus modifies, sorts, and packages proteins and lipids. Lysosomes contain digestive enzymes for breaking down waste materials. Mitochondria are the power - houses of the cell, generating ATP.

Answer:

D. Ribosomes