Molecular Biology Of The Cell 6th Edition by Bruce Alberts, Alexander Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter

تمرين 2

In which direction along the template must the RNA polymerase in Figure Q6-1 be moving to have gen- erated the supercoiled structures that are shown? Would you expect supercoils to be generated if the RNA poly- merase were free to rotate about the axis of the DNA as it progressed along the template?