Which Property Below Is Not a Characteristic of Enzymes

question 54

Multiple Choice

Which property below is not a characteristic of enzymes?

• A)They are required only in large amounts.
• B)They can be altered reversibly during a reaction.
• C)They do not alter the G of a reaction.
• D)They are used over and over again.
• E)They do not determine whether a reaction is exergonic or endergonic.

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Definitions:

Gonad

A reproductive gland (ovaries in females and testes in males) that produces gametes (eggs or sperm) and sex hormones.

Parathyroid Hormone

A hormone produced by the parathyroid glands that regulates the levels of calcium and phosphorus in the body.

Cortisol

A steroid hormone produced by the adrenal glands, playing a role in stress response, metabolism, and immune function.

Insulin

A hormone produced by the pancreas that regulates blood sugar levels.