What Type of Change Is Illustrated in the Reaction of Rhodopsin

question 20

Multiple Choice

What type of change is illustrated in the reaction of rhodopsin in the presence of light shown below?

• A) a physical change
• B) a conformational change
• C) an isomerization reaction
• D) rotation about a bond as a result of free bond rotation
• E) None of these are illustrated.

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Definitions:

Positive Reinforcement

A learning process in which a behavior is followed by a desirable consequence, strengthening the likelihood that the behavior will be repeated.

Token Economy

A behavior modification system using tokens as reinforcement for desired behaviors, which can be exchanged for rewards.

Performance Criteria

Defined standards used to assess the effectiveness or success of a specific task or activity.

Group-Oriented Contingency

A behavioral strategy that applies reinforcement or punishment to a group as a whole dependent on meeting predefined criteria.