This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
Synthesis of protein occurs on: 
Select and explain. 
A. Mitochondria, B. Poly ribosomes, C. Nucleus, D. Golgi bodies
B: Poly ribosomes
Answer: B: Poly ribosomes 
Explanation: None