Problem 49
Why do amino acids other than methionine occur in the N-terminal position of proteins from eukaryotes?
Problem 52
Why is it advantageous to have a mechanism to override the effect of stop codons in protein synthesis?
Problem 64
What role does ubiquitin play in the degradation of proteins?
Problem 68
What is a silent mutation? Why is the name "silent mutation" a bit of a misnomer?
