Some Kinds of Drain Cleaners Use Enzymes Rather Than Strong,more

question 20

Multiple Choice

Some kinds of drain cleaners use enzymes rather than strong,more dangerous chemicals.These enzymes must be able to

• A) catalyze a catabolic reaction.
• B) raise the energy of the reaction that clears the clog.
• C) create energy that can be used to break up the clog.
• D) catalyze an anabolic reaction.

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Definitions:

Habituation

A psychological learning process wherein there is a decrease in response to a stimulus after being repeatedly exposed to it.

Extinction

In behavioral psychology, the process through which a learned response is diminished or diminishes over time following the removal of reinforcement.

Extinction

In behavioral psychology, the gradual weakening and eventual disappearance of a conditioned response when the conditioned stimulus is no longer paired with the unconditioned stimulus.

Non-associative Learning

A form of learning in which an organism becomes more (or less) responsive to a repeated stimulus over time, without the need for association between different stimuli.