Cryo-electron microscopy (cryo-EM) is differentiated from transmission electron microscopy because it
A) requires making thin slices of the sample to be viewed.
B) does not require staining with heavy metals.
C) may be used to view living tissues.
D) uses a weaker electron beam.
E) can provide a color image of the microbial cell.

Question

Quizplus · Accepted Answer

Cryo-EM does not require staining with heavy metals, which can damage or distort the sample being viewed.

Cryo-Electron Microscopy (Cryo-EM) Is Differentiated from Transmission Electron Microscopy Because