A)causes microfilaments to lengthen by assembly at their plus ends. B)depolymerizes microfilaments at their plus ends. C)prevents assembly and disassembly at microfilament plus ends. D)forms microfilament branches. E)connects microfilaments to microtubules.
Which technique would best be used to visualize movement of unlabeled vesicles along microtubules?
A)immunofluorescence microscopy of fixed material B)live cell fluorescence microscopy C)computer-enhanced digital video microscopy D)deep-etch electron microscopy E)A,B,C,or D would be equally useful.