Which of the following is NOT useful for observing living cells?
A) phase- contrast microscope
B) scanning electron microscope
C) scanning acoustic microscope
D) darkfield microscope
E) brightfield microscope

Question

Quizplus · Accepted Answer

The scanning electron microscope (SEM) is not useful for observing living cells because it requires samples to be coated with heavy metals, which would kill the cells. The other choices are all useful for observing living cells in some way, with different levels of detail and contrast.

Which of the Following Is NOT Useful for Observing Living