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A Technician Is Reading the Biochemical Tests for Identifying a Particular

question 19

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A technician is reading the biochemical tests for identifying a particular gram-negative rod. The organism has produced acid, indicated by a color change, in the closed tube only. This indicates that the organism is


Definitions:

Stomach Acids

The digestive fluids secreted by the stomach's lining, containing hydrochloric acid and digestive enzymes, crucial for breaking down food.

Antibodies

Proteins produced by the immune system to neutralize or destroy toxins or disease-causing organisms.

Antibody Molecule

A protein produced by the immune system to identify and neutralize foreign objects like bacteria and viruses.

Antigen-binding Site

The specific region on an antibody molecule that binds to an antigen, determining the antibody's specificity and enabling immune recognition.

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