Which of the following activities is not associated with post-transcriptional processing of mRNA?

Receptor-ligand interactions and enzyme-substrate interactions are similar because

Because of the nature of the start codon, all functional proteins have a methionine amino acid at their N-terminus.

The 5′ UTR on an mRNA is defined by the position of the stop codon.

The four promoters above are identified as A-D. Match each promoter with the correct RNA polymerase.

Eukaryotic mRNAs are monocistronic.

Which of the following activities is not associated with post-translational processing of proteins?

Ribozymes in the ribosome form covalent peptide bonds between which chemical groups?

In the loading of a tRNA, the tRNA binds to the aminoacyl tRNA synthetase enzyme before the amino acid.

GTP is necessary to produce an aminoacyl tRNA