Fact 1: Ribosomes are sites where proteins are made.

Fact 2: Ribosomes consist of ribosomal RNA and proteins.

Given the two facts above, answer the question "What do ribosomes have?" with the following options: 
- RNA
 - tRNA
 - mitochondria
 - p53
 - DNA
 - stem cells
 - chlorophyll
 - core


 

 RNA        