Home » WP Quiz » Gram Staining Technique – Multiple Choice Questions

Gram Staining Technique – Multiple Choice Questions

July 20, 2018February 3, 201906945

Q.) The action of alcohol during Grams Staining is

It adds color

Decolorizes the cells

None of these

Allows the color

Q.) The Gram stain differentiates between bacteria based on the composition of their

Nucleus

Cell Membrane

Arrangement of Flagella

Cell Wall

Q.) The order of Dyes, Mordant & Decolorizer in Gram-staining procedure is

Crystal violet, Iodine solution, Alcohol, Safranine

Not Mentioned here

Alcohol, Crystal Violet, Iodine solution, Safranine

Iodine solution, Crystal Violet, Safranine, Alcohol

Q.) Gram staining is an example of

None of the Above

Differential Staining

Capsule staining

Simple Staining

Q.) Staining material of gram positive bacterium is

Haematoxylin

Crystal Violet

Eosin

Safranine

Q.) The Gram staining technique was developed by

A. H. Gram

H. A. Gram

H. C. Gram

N. C. Gram

Q.) The percentage of alcohol used in Gram's Staining is

50%

80%

75%

90-95%

Q.) The most commonly used combination of stains in the Gram staining is

Methylene Blue & Malachite Green

Crystal Violet & Safranine

Safranine & Methylene Blue

Crystal violet & Carbol fuchsin

Q.) Mordant used in grams staining is

Iodine

Crystal Violet

Safranine

All of the Above

Q.) Gram Staining imparts ...... & ...... Color to the Gram positive & Gram negative bacterial cells, Respectively.

Purple & Pink

Pink & Purple

Blue & Yellow

Purple & Yellow

Toggle embed code

Sending

User Review

3.67 (3 votes)