Which One of the Following,if Missing,would Usually Prevent Translation from Starting

Question

Which one of the following,if missing,would usually prevent translation from starting?
A)exon
B)5' cap
C)AUG codon
D)poly-A tail
E)ATP

Accepted Answer

The AUG codon is the start codon that signals the beginning of translation. Without it, the ribosome will not know where to begin translating the mRNA sequence.