A Pure Culture Contains Only

question 30

Multiple Choice

A pure culture contains only

• A)one species of microorganism.
• B)bacteria.
• C)a variety of microbes from one source.
• D)All of the choices are correct.
• E)None of the choices are correct.

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Definitions:

Positive or Negative

refers to the nature of emotions, experiences, or outcomes as being either beneficial and desirable (positive) or harmful and undesirable (negative).

Pygmalion Effect

The phenomenon where higher expectations lead to an increase in performance; a form of self-fulfilling prophecy.

Self-fulfilling Prophecy

A belief or expectation that influences one's behavior in a way that causes the belief to become true.

Selective Perception

The process by which individuals perceive what they want to in media messages while ignoring opposing viewpoints.