Acridine Orange Stain MCQs Mock Test (30 MCQs)

What type of stain is Acridine Orange?

Which organism is used for QC in Acridine Orange staining?

Why is Acridine Orange more sensitive than Gram stain?

Shelf life of Acridine Orange is:

The optimal pH for Acridine Orange staining is:

How long should Acridine Orange remain on the slide?

Safety precaution when handling Acridine Orange:

Acridine Orange is NOT recommended for:

Which microscope is used for Acridine Orange?

Mammalian nucleic acids fluoresce as:

Which infection can Acridine Orange help diagnose?

Acridine Orange binds to nucleic acids via:

At what magnification should slides be examined?

Dead bacteria may appear as:

Acridine Orange is especially useful for detecting:

Acridine Orange can detect:

In Helicobacter pylori gastritis, Acridine Orange stains:

In research, Acridine Orange is used to study:

Acridine Orange is a _____ stain.

Which sample is NOT suitable for Acridine Orange staining?

Yeast cells stained with Acridine Orange appear:

What is the correct fixative before staining?

How should Acridine Orange be stored?

Under UV light, bacterial nucleic acids fluoresce:

A dark background in microscopy indicates:

What does Acridine Orange primarily stain?

A major limitation of Acridine Orange is:

After staining, the slide should be rinsed with:

If RNA is abundant in a cell, what color dominates?

Which component is in Acridine Orange’s formulation?