Question

transfer rna (trna) are crucial components in the protein - making process (protein synthesis), where they are tasked with adding amino acids to form a protein chain.
the image below depicts the three types of rna
images of messenger rna, transfer rna, ribosomal rna
which type of rna is a structural component of ribosomes?

• ribosomal rna (rrna)
• transfer rna (trna)
• messenger rna (mrna)

Explanation:

To determine the RNA type that is a structural component of ribosomes, we analyze the roles:

• Ribosomal RNA (rRNA) is known to form the structural framework of ribosomes.
• Transfer RNA (tRNA) functions in transporting amino acids during translation.
• Messenger RNA (mRNA) carries genetic information from DNA to ribosomes for translation.

Thus, rRNA is the structural component of ribosomes.

Answer:

A. Ribosomal RNA (rRNA)