The specimen preparation that is best for viewing cell motility is
A)hanging drop.
B)fixed stained smear.
C)gram stain.
D)negative stain.
E)flagellar stain.

Question

Quizplus · Accepted Answer

Hanging drop method allows live observation of the cell motility in a wet mount preparation under a microscope. As the preparation is not fixed or stained, it does not interfere with the natural movement and behavior of the cells.

The Specimen Preparation That Is Best for Viewing Cell Motility