1) In gel electrophoresis, which ofthe following DNA fragments would travel the farthest distance fromthe sample well?
A) AT
B) ATCCCGATTGCACGTT
C) ATCCCG
D) ATCCCGAT
E) ATCC
2) Which type of cloning vecotroccurs in nature?
A) Plasmids and cosmids
B) Plasmids and bacteriophages
C) plasmids and BACs
D) Bacteriophages and cosmids
E) YACS and BACs