Question

question 10
simple staining is often necessary to improve contrast in which microscope?
a phase - contrast microscope
b fluorescence microscope
c electron microscope
d darkfield microscope
e compound light microscope

Explanation:

Simple staining is used to improve contrast in compound light microscopes as the specimens observed under them are often color - less and transparent. Phase - contrast, fluorescence, electron, and darkfield microscopes have their own ways to enhance contrast and visualization without the need for simple staining in most cases.

Answer:

E. compound light microscope