Fluidity of bio-membranes can be shown by

Options

A. Electron microscope
B. Tissue culture
C. Phase-contrast microscope
D. Fluorescence microscope

Answer

D

Explanation

Our current model of cells membrane is called the Singer-Nicholson fluid mosaic model. It studied by fluorescent antibody tagging in which red or green fluorescent markers attached to antibodies which would bind to the membrane protein.