Which Type of Medium Is Able to Distinguish Different Species

question 60

Multiple Choice

Which type of medium is able to distinguish different species or types of microorganisms based on an observable change in the colonies or in the medium?

• A)differential
• B)selective
• C)enumeration
• D)enriched
• E)reducing

---

Definitions:

Levels

The distinct values or stages that a variable can take on within a dataset, often referring to categorical variables.

F-Ratio

A statistic that measures the ratio of the variance among the means of groups to the variance within each group.

Main Effect

The overall impact of an independent variable on a dependent variable in an experiment, analyzing the significant changes or differences.

Factor B

A variable or element in an experiment or model that is manipulated to determine its effect on outcomes, often used in factorial designs.