Post-translational modifications include all of the following except _____.
A)removal of introns
B)formation of hydrogen bonds among carbonyl and amino groups of the polypeptide backbone
C)formation of covalent bonds between cysteine residues of the amino acid side chains
D)addition of carbohydrates to form a glycoprotein

Question

Quizplus · Accepted Answer

Post-translational modifications occur after protein synthesis and include processes like the formation of disulfide bonds (C), glycosylation (D), and others. Removal of introns (A) is a part of RNA processing, not a post-translational modification.

Post-Translational Modifications Include All of the Following Except _____