This microscope shows cells against a bright background and also shows intracellular structures of unstained cells based on their varying densities:
A)bright-field
B)dark-field
C)phase-contrast
D)fluorescence
E)electron

Question

Quizplus · Accepted Answer

Phase-contrast microscopy is designed to enhance contrast in unstained, transparent samples by amplifying the variation in phase of light transmitted through different parts of the specimen. This allows visualization of intracellular structures and organelles, as well as cells against a bright background.

This Microscope Shows Cells Against a Bright Background and Also