Question 1
An enzyme that can be used to label the 5' end of a linear DNA molecule is:
◦ Klenow DNA polymerase fragment.
◦ DNA polymerase I.
◦ phosphatase.
◦ ligase.
◦ kinase.
Question 2
Chromatin immunoprecipitation (ChIP) analysis is used to study:
◦ DNA-RNA interactions
in vitro.◦ protein-DNA interactions
in vivo.◦ protein-protein interactions
in vitro.◦ DNA-RNA interactions
in vivo.◦ RNA-protein interactions
in vitro.