Practice question
Question
The 3′ end of tRNA universally ends with
Explanation
CCA is the scientifically accurate answer to this question. Within the study of Acid, Base, pH, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of CCA directly address what is being asked. Among the other options, AAA, AUG, and UAA do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.