Each of the Following Are True of Enzymes Except

question 98

Multiple Choice

Each of the following are true of enzymes except

• A)they can be used over and over.
• B)they may or may not require cofactors.
• C)their active site is specific to the substrate.
• D)they increase the activation energy of a reaction.
• E)their action may involve minerals.

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Definitions:

Somatic

Relating to the body, especially as distinct from the mind or the environment.

Neurotransmitter

Chemical substances in the body that transmit signals across synapses between neurons, playing a crucial role in brain function and communication.

Acetylcholine

A chemical messenger that plays a significant role in muscle activity and memory retention.

Dopamine

A neurotransmitter in the brain that plays a key role in regulating mood, motivation, pleasure, and reward.