Which Statement About an Enzyme Is TRUE

question 9

Multiple Choice

Which statement about an enzyme is TRUE?

• A)An enzyme's function depends on its three-dimensional shape.
• B)An enzyme works on a broad range of substrates.
• C)An enzyme is used up in chemical reactions.
• D)An enzyme becomes another enzyme after a reaction.

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Definitions:

Unconditioned Response

An involuntary, inherent reaction to a stimulus, occurring without any learned or conditioned prior history.

Unconditioned Response

An automatic and natural reaction to a stimulus that does not require learning.

Increased Heartbeat

A condition where the heart rate speeds up, typically in response to exercise, stress, or excitement.

Positive Reinforcement

A process in behavior modification that involves giving a reward to reinforce a desired behaviour, encouraging its repetition.