The sulfur reduction test is not able to differentiate h2s produced by anaerobic respiration and h2s produced by putrefaction. is this inability the result of poor sensitivity or poor specificity of the test system?

Answer;

- Poor specificity

Explanation;

-This inability is the result of poor specificity.

-The Sulfur Reduction Test is used to differentiate members of Enterobacteriaceae, especially the sulfur-reducing Salmonella , francisella, Proteus from the non-reducing Morganella Morganii , Providencia Rettgeri. It is performed using the SIM medium.

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.