An Investigator Wants to Use FRAP to Quantify the Lateral

Multiple Choice

An investigator wants to use FRAP to quantify the lateral movement of a specific plasma membrane protein,but to do so this investigator must first:

A) focus a laser on one region of the cell surface.
B) measure the intensity of the fluorescence of the cell surface.
C) label the cell with a fluorescent reagent that binds specifically to the cell surface.
D) add detergents to make the cell surface more fluid.