To Reach the Mitochondrial Matrix, Protons Travel Through a Channel

question 23

Multiple Choice

To reach the mitochondrial matrix, protons travel through a channel made by the ____ of ATP synthase.

• A) basal unit
• B) headpiece
• C) stalk
• D) lollipop
• E) three catalytic sites

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Definitions:

Fixed Interval Schedule

A reinforcement schedule in operant conditioning where the first response is rewarded only after a specified amount of time has elapsed.

Classical Conditioning

A learning technique involving the frequent pairing of two stimuli, so that a response originally stimulated by the second of the stimuli is in the end stimulated by only the first stimulus.

Law Of Effect

A principle in psychology stating that behaviors followed by positive outcomes are likely to be repeated, whereas behaviors followed by negative outcomes are less likely to be repeated.

Variable-Interval Schedule

A reinforcement schedule in operant conditioning where a response is rewarded after an unpredictable amount of time has passed.