A. What is the problem during replication at the end of a linear chromosome?

B. How can a DNA polymerase use a protein as a primer for replication?

C. Why is a rolling circle model of replication advantageous for viral replication but not bacterial replication?

D. What happens to a virus that uses the rolling circle model of replication but has no means to cut monomers at discrete sites and cuts only unit lengths?

E. How can an integrated F factor be used to map the bacterial chromosome?

F. Why do recipients from an Hfr mating rarely become Hfr?

G. Why don't multicopy plasmids use the same kind of partitioning system as single-copy plasmids?

H. How does one plasmid know whether or not another plasmid is in the same family?

I. How is crown gall disease similar to cancer in humans?

J. What features of the Ti plasmid make it attractive to use as a system to transfer genes into plants?

H. Why is the mitochondrial replication system not identical to eukarotic nuclear replication?