Distinguish different bacteria and different types of cell wall.

Distinguish gram positives bacteria with mycolic acid.

without mycolic acid.

What is vias

Adhere cell membrane both gram positives and negatives cell

Increase affinity of crystal violet.

Penetrating cell wall inorder to dissolve crystal violet & iodine

Counter stain to stain transparent cell

Thick and purple appearance

Thin; Appears red or pink

75% filled

50% butt slunt

25% filled

Using cotton balls inaccurate your classmates throat (True/False)

Using NB Test tube swirl the swab inside. (True/False)

What does a TSI means

The bacterial cell wall is composed of a macromolecular network called?

peptidoglycan also referred to as?

Murus means?

What is NAM

What is NAG

Thick peptidoglycan layer With teichoic acid (lipoteichoic/wall teichoic acid)

Thin peptidoglycan layer with lipopolysaccharide (LPS)

LPS means

Primary stain

Modorant

95% ethyl alcohol

Counter stain

if they retained the primary stain after treatment with the mordant and decolorizer.

If they retain the 2nd stain.

All spiral organisms are reported as gram negative (True/False)

Yeast are gram positive (True/False)

A thin film of a solution of microbes on a slide.

usually fixed to attach the microbes to the slide and to kill the microbes

salts that consist of a positive and negative ion.

The colored component of the compound is known as

basic dye, the chromophore is a

an acidic dye, the chromophore is an?