The Purpose of a Mordant in the Gram Stain Is

question 4

Multiple Choice

The purpose of a mordant in the Gram stain is

• A) To prevent the crystal violet from leaving the cells.
• B) To make the bacterial cells larger.
• C) To make the flagella visible.
• D) To remove the simple stain.
• E) None of the above.

---

Definitions:

Center

In geometry, the midpoint or origin point of a shape or object, often relevant in circles, ellipses, and other symmetrical shapes.

Center

The point that is equally distant from all points on the circumference of a circle or sphere.

Radius

The length measured from a circle's midpoint to any location along its outer edge.

Center

The middle point of a shape, object, or group of points, often equidistant from all outer edges or surfaces.