Which of the following is an event occurring during the initiation of eukaryotic translation?
A) mRNA binding to the small ribosomal subunit
B) tRNA binding to the large ribosomal subunit
C) hydrolysis of ATP to ADP + Pi
D) peptide bond formation
E) a cap is added to the 5' end of the mRNA

Question

Quizplus · Accepted Answer

During the initiation of eukaryotic translation, mRNA binds to the small ribosomal subunit with the help of initiation factors. This is the first step in the process of translation.

Answer: E
 Another event occurring during the initiation of eukaryotic translation is the addition of a cap to the 5' end of the mRNA. This cap helps in recognition of the mRNA by the ribosome and also protects the mRNA from degradation.

Which of the Following Is an Event Occurring During the Initiation