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:

Random Sample

A subset of individuals chosen from a larger set (population) where each individual has an equal chance of being selected.

Nonequivalent Groups

Groups in an experimental design that are not created equal, often due to the absence of random assignment.

Replication

The process of repeating an experiment or study to confirm the results.

Mozart Effect

The theory suggesting that listening to Mozart's music may induce a short-term improvement on the performance of certain kinds of mental tasks.