Question

Multiple choice questions:

1) For DNA Polymerase III to work, which of these components has to act first? (A. Conservative replication, B. Newly replicated strand, C.Primase, D. RNA, E.Mutation rate)

2) The double helix of DNA is wrapped about 1 3/4 times around which of these components? (A. Helicase, B. DNA polymerase III, C. DNA polymerase I, D.Nucleosome, E. DNA ligase)

3) Which strand is produced more rapidly? (A.Okazaki fragment, B. Lagging strand, C. Leading strand, D. 3' , E. 5' )

4) During DNA replication in the lagging strand there is production of this component? (A. Okazaki fragment, B. mRNA, C. tRNA, D. proteins, E. none of the above)

5) Which enzyme is used first to permit DNA polymerase III to begin replicating the 3' stand? (A. Conservative replication, B. Parental stand, C. Primase, D. RNA, E. Mutation rate)

6) Which enzyme unwraps the double helix? (A. Helicase, B. DNA polymerase III, C.DNA polymerase I, D. Nuclesome, E. DNA ligase)

Thanks for any feedback, want to verify my answers.