What enzyme is used to open up the dna molecule before replication can take place

According to the loco mass the mass of reactants and products

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Which statement describe events that occur during interphase?