A Scientist Works with a Particular Strain of Bacteria

question 141

Short Answer

A scientist works with a particular strain of bacteria.Sometime after a cross-contamination event in the lab, she finds that her bacteria have now acquired antibiotic resistance.She concludes that the strains have undergone _______.

Identify examples of behavioral modification techniques

Recognize the role of antecedents and discriminative stimuli in shaping behavior

Understand the process and effects of operant extinction

Comprehend the concept of primary and secondary reinforcers

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Definitions:

Cross-examining

The process of questioning a witness who has already testified in order to test or check the accuracy of that testimony.

Eyewitness

An individual who directly observes an event or crime and can provide testimony or information regarding what they saw.

Aggressive

Characterized by or showing readiness or strong inclination to act in a way that intends to dominate or harm others physically or verbally.

Repressed Memories

Memories that an individual has unconsciously blocked from their conscious mind due to the distress they cause.