Which of the Following Statements About Enzymes Is True

question 45

Multiple Choice

Which of the following statements about enzymes is true?

• A) Enzymes are proteins.
• B) Enzymes have a specific amino acid sequence.
• C) Enzymes are highly specific.
• D) Enzymes lower the energy barrier.
• E) All of the above

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Definitions:

Stress

A psychological condition characterized by emotional, physical, and mental strain or tension, often resulting from demanding circumstances.

Presence

Presence refers to the state of being physically or perceptually in a place or moment, often implying attention, involvement, or participation in the current environment or activity.

Absence

The state of being away or not present, often used in the context of missing work or responsibilities.

Fight-or-Flight

A physiological response to perceived harmful events, attacks, or threats to survival, leading to an increase in heart rate, energy levels, and alertness.