Kuis MikFar A (metode pewarnaan)

One of the objectives of staining is ...

• improves visibiltiy by greater contrast between the organism and the background

• leaving the organism itself colorless or transparent upon examination

• alters the organisms so that they more readily to accept stains (dyes)

The staining method that uses only a single dye that which does not differentiate between different types of organisms is ...

• simple staining

• Gram staining

• acid-fast staining

The Gram staining can differentiate bacteria into two groups that are ...

• Gram-positive & Gram-negative

• Archaeabacteria & Eubacteria

• Eukaryotes & Prokaryotes

The mordant used in Gram staining method is ...

• crystal violet

• iodine solution

• safranin

The primary stain in the endospore staining method is ...

• safranin

• malachite green

• sulphuric acid