Final answer:
Ribosomes are made of rRNA, which is ribosomal RNA.
Explanation:
The nucleic acid strands that are part of a ribosome are rRNA, which stands for ribosomal RNA. Ribosomes are composed of rRNA and proteins, acting as the protein-synthesizing machinery within a cell.
Learn more about Ribosomes and rRNA here:
https://brainly.com/question/37216257
