Name the three processes that commonly modify eukaryotic pre-mrna. select the three correct answers. select the three correct answers. termination 5' capping initiation 3' polyadenylation 5' polyadenylation 3' capping elongation intron splicing

Assume that you are interested in separating short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range. you have two recipes for making your polyacrylamide gels: one recipe uses 1.5 percent agarose and would be considered a “hard gel,” while the other uses 0.5 percent agarose and would be considered a loose gel. which gel should you use to separate the short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range?