What Component of the Developer Solution Is Responsible for the Gray

question 36

Multiple Choice

What component of the developer solution is responsible for the gray areas on the image?

• A) Phenidone
• B) Water
• C) Hydroquinone
• D) Thiosulfate

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Definitions:

Mycobacterium Tuberculosis

A bacterium that causes tuberculosis, a serious infectious disease that primarily affects the lungs but can spread to other body parts.

Gram-positive

Referring to bacteria that retain a violet dye when stained in the Gram stain procedure, indicative of a thick peptidoglycan cell wall.

Gram-variable

Refers to bacteria that do not consistently stain as either Gram-positive or Gram-negative.

Pyridium

A medication used to relieve symptoms caused by irritation of the urinary tract, such as pain, burning, and the urge to urinate.