The fluorescence imaging method in which a specimen containing one or more photoswitchable fluorophores is illuminated with pulses of light is known as:
A)fluorescence recovery after photobleaching B)laser scanning confocal microscopy C)super-resolution microscopy D)light sheet microscopy E)fluorescence resonance energy transfer
How do you prepare tissue for electron microscopy without using fixatives?
A)Freeze it gradually over a few hours. B)Freeze it rapidly. C)Subject it to a vacuum rapidly. D)Heat it to dry it rapidly. E)Coat it quickly in heavy metal.