Enzymes Work to Speed Up a Chemical Reaction By

question 43

Multiple Choice

Enzymes work to speed up a chemical reaction by:

• A)supplying the energy needed for the reaction.
• B)increasing the activation energy of the reaction.
• C)lowering the activation energy of the reaction.
• D)attaching coenzymes to the substrate.
• E)heating up the substrate.

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Definitions:

Cannon-Bard Theory

A theory of emotion that proposes emotions and physiological responses occur simultaneously and independently.

Cognitive Label

The identification or interpretation of a feeling once physiological arousal has occurred.

Physical Reaction

The body's automatic response to a specific stimulus, which can be immediate and involuntary, reflecting changes in physical state.

Emotion-arousing Stimulus

Any event or object that elicits a strong emotional response.