Question

which of the following make up ribosomes?
a trna
b mrna
c rrna
d dna polymerase

Explanation:

Ribosomes are composed of ribosomal RNA (rRNA) and proteins. tRNA is involved in carrying amino - acids during translation, mRNA carries the genetic code from DNA to the ribosome for protein synthesis, and DNA polymerase is involved in DNA replication.

Answer:

C. rRNA