Regarding Operant Extinction and Spontaneous Recovery, Which of the Following

question 356

Multiple Choice

Regarding operant extinction and spontaneous recovery, which of the following statements is FALSE?

• A) Just as acquiring an operant response takes time, so does operant extinction.
• B) Even after operant extinction seems complete, the previously reinforced response may return.
• C) If a response is extinguished and comes back, the operant extinction process usually takes longer the second time.
• D) Spontaneous recovery is very adaptive because it is a way of checking to see if the rules have changed.

Identify the differences in gene regulation between prokaryotes and eukaryotes, including the spatial separation of transcription and translation in eukaryotes.

Understand the mechanisms of inducible and repressible systems in bacteria.

Grasp the concept of positive and negative regulation in gene expression.

Know the structural motifs and their significance in transcription factors.

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