Question

Microorganisms can be identified from a patient sample using biochemical tests based on the premise that

Multiple Choice
a. bacteriophages infect certain bacterial cells and the specificity can be used to identify the organism
b. organisms will not grow on certain media types and can be selected for on others
c. organisms have a unique combination of metabolic enzymes that are displayed when color-changing dyes are utilized to demonstrate their physiological response to specific substrates
d. organisms display specific antigens that can be bound by color-changing antibodies that allow the clinician to locate and identify the pathogen

Answer 1

Microorganisms can be identified from a patient sample using biochemical tests based on their unique combination of metabolic enzymes displayed when color-changing dyes are utilized. Serological tests can also be used to detect specific pathogens by binding color-changing antibodies to the antigens displayed by the organisms. Therefore , the correct answer options is c)

Step-by-step explanation:

Microorganisms can be identified from a patient sample using biochemical tests based on their metabolic enzymes, which are displayed when color-changing dyes are utilized to demonstrate their physiological response to specific substrates.

This method relies on the unique combination of metabolic enzymes that each organism possesses. By observing the color changes that occur when specific substrates are present, clinicians can identify the pathogen causing the infection.

Additionally, serological tests can be used to identify specific pathogens in patient samples by detecting the antigens displayed by the organisms, which can be bound by color-changing antibodies.