Which Procedure Below Would Lead to the Visualization of the Dynamic

Multiple Choice

Which procedure below would lead to the visualization of the dynamic movements of specific proteins as they move through a single living cell? The proteins can be seen through the microscope eyepiece and the cells do not have to be killed for the protein to be detected.

A) pulse-chase
B) fusion of the green fluorescent protein gene to the protein that is to be tracked through the cell
C) fusion of the green fluorescent protein gene to the gene encoding the protein to be tracked through the cell
D) pulse-chase using fluorescent antibodies
E) all of these are correct