What Is Interesting About the Promoters That Direct Transcription of the Class

question 9

Multiple Choice

What is interesting about the promoters that direct transcription of the Class II and Class III genes from bacteriophage T7?

• A) They are very rich in GC basepairs.
• B) They are much longer and more complex than the host gene promoters.
• C) They can only be recognized by the viral RNA polymerase.
• D) They can be recognized by either the host or viral RNA polymerase.
• E) They are not very highly conserved.

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Definitions:

Pavlov's Theory

A theory posited by Ivan Pavlov that emphasizes the role of conditioned reflexes in the occurrence of certain behaviors through classical conditioning.

Köhler's Insight Learning

A cognitive process theorized by Wolfgang Köhler, where a sudden realization of a problem's solution occurs, leading to a quick and often lasting solution.

Negative Reinforcement

Negative reinforcement involves the removal of an undesirable or unpleasant stimulus to increase the likelihood of a particular behavior being repeated.

Positive Reinforcement

A process in psychology that involves increasing the likelihood of a behavior by following it with a desirable consequence or reward.