Will make ! explain the function of mrna, trna, and rrna.

Messenger RNA (mRNA)

It is the type of RNA that carries genetic information from DNA to the protein biosynthetic machinery of the ribosome. It provides the templates that specify amino acid sequences in polypeptide chains.The process of forming mRNA on a DNA template is known as transcription. It may be monocistronic or polycistronic.

Transfer RNA (tRNA)

Transfer RNAs serve as adapter molecules in the process of protein synthesis. They are covalently linked to an amino acid at one end.They pair with the mRNA in such a way that amino acids are joined to a growing polypeptide in the correct sequence.

Ribosomal RNA (rRNA)

Ribosomal RNAs are components of ribosomes. rRNA is a predominant material in the ribosomes constituting about 60% of its weight. It has a number of functions to perform in the ribosomes.

b is the best answer for this question.

not sure if this what   you'r looking for would be percent composition