Multiple choice

Which of the following RNAs, along with proteins, make(s) up the ribosomes, where proteins are synthesized?

  1. t RNA

  2. m RNA

  3. r RNA

  4. All of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ribosomal RNA (rRNA) makes up the structural and functional core of ribosomes, along with proteins. Ribosomes are the cellular machinery where protein synthesis occurs. rRNA provides the catalytic activity for peptide bond formation during translation.