This is the question for the letter R: RNA!
Which type of RNA holds the information to build a protein?
A. tRNA
B. rRNA
C. mRNA
Scroll down for the answer!
The answer is C: mRNA
mRNA codes for proteins
mRNA is messenger RNA, an RNA copy of the gene, that is read by the ribosome to build the protein.
rRNA is ribosomal RNA and is part of the ribosome that will build the protein
tRNA is transfer RNA and helps bring the proper amino acid to the ribosome, which builds the protein.