what-characteristic-of-mycolic-acid-in-acid-fast-bacteria-makes-them-resistant-t

Question

What characteristic of mycolic acid in acid-fast bacteria makes them resistant to decolorization by acid-alcohol?

Accepted Answer

Mycolic acid is a waxy substance that retains the primary stain.

Answer

Mycolic acid reacts with the decolorizer to form a colorless compound.

Answer

Mycolic acid forms a protective protein layer around the cell.

Answer

Mycolic acid is highly acidic, neutralizing the decolorizer.