Bacterial Staining Techniques

Microorganisms are practically colorless when suspended in an aqueous medium

Microorganisms are transparent

Microorganisms are easily stained (correct)

Microorganisms are minute in size

To study microorganisms' properties and divide them into specific groups for diagnostic purposes (correct)

To kill microorganisms

To make microorganisms larger and easier to see

To make microorganisms more colorful

A compound containing a benzene ring and an auxochrome group

An organic compound containing a chromophore and an auxochrome group (correct)

An inorganic compound containing a benzene ring

A compound containing a chromophore

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