A Pure Culture Refers to a Culture

question 38

Multiple Choice

A pure culture refers to a culture:

• A)containing bacteria that all have the same shape
• B)which has never been used to inoculate a patient
• C)which causes only a single disease
• D)which contains only a single type of organism

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Definitions:

Aggressive Acts

Behaviors intended to cause harm or injury to another being, which can be physical or verbal in nature.

Quasi-experiment

An empirical study used to estimate the causal impact of an intervention without random assignment to treatment and control groups.

Correlational Design

A research method used to examine a relationship between two or more variables, without inferring a causal relationship.

Longitudinal Research

A research method that involves observing and collecting data from the same subjects repeatedly over a period of time.