Final answer:
RNA can be described as a "3-tool" molecule, consisting of mRNA, tRNA, and rRNA. mRNA carries genetic information, tRNA delivers amino acids, and rRNA forms ribosomes.
Step-by-step explanation:
A "5-tool player" in baseball terminology refers to a player who excels in five different skills. Similarly, RNA can be described as a "3-tool" molecule because it possesses three essential functions. These three tools of RNA are messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA).
mRNA: mRNA carries the genetic information from DNA to the ribosomes, where protein synthesis occurs. It serves as a template for protein synthesis.
tRNA: tRNA helps in the translation process by bringing amino acids to the ribosomes based on the codons (three-letter sequences) on the mRNA. It ensures that the correct amino acid is added to the growing protein chain.
rRNA: rRNA forms the structural components of ribosomes and plays a crucial role in the translation process by catalyzing the formation of peptide bonds between amino acids.