1. What is “DNA cloning”? how could you make a genomic library cloning? (30 points) 2. What is “subcloning”? What are the purposes of subcloning. (15 points)
1. Please describe the main features of the DNA structure. (10 points) Key features: (1) Double helical structure (4’) (2) Two strands are held together in an antiparallel orientation (3’) by base paring (1’)
How Important Is Cost? Reagents obviously figure into the cost of a procedure, but the labor required to produce and apply the reagents of purification should also be considered. How Important Is Reproducibility (Robustness) of the Procedure?