Which of the Following Is True of Enzymes

question 34

Multiple Choice

Which of the following is true of enzymes?

• A) Enzymes increase the rate of chemical reaction by providing activation energy to the substrate.
• B) Enzyme function is increased if the three- dimensional structure or conformation of an enzyme is altered.
• C) Enzymes increase the rate of chemical reaction by increasing AG.
• D) Enzyme function is independent of physical and chemical environmental factors such as pH and temperature.
• E) Enzymes increase the rate of chemical reaction by the lowering activation energy required.

---

Definitions:

Acrylonitrile

A colorless, poisonous liquid used in the production of plastics, adhesives, and synthetic rubber by the polymerization of its nitrile group (-C≡N).

Hybridization

Refers to the concept in chemistry where atomic orbitals mix to form new hybrid orbitals, providing an explanation for molecular shape and bonding properties.

Indicated Atom

An atom within a molecule which is highlighted or specified for discussion or analysis.

Acrylonitrile

An organic compound that is a colorless volatile liquid, used in the manufacture of plastics, adhesives, and synthetic rubber.