Problem 2
What are some characteristics of introns?
Problem 6
What is the \(5^{\prime}\) cap? How is the \(5^{\prime}\) cap added to eukaryotic pre-mRNA? What is the function of the \(5^{\prime}\) cap?
Problem 16
What is the origin of small interfering RNAs, microRNAs, and Piwiinteracting RNAs? What do these RNA molecules do in the cell?