Which of the Following Is TRUE of Enzymes

question 5

Multiple Choice

Which of the following is TRUE of enzymes?

• A) Enzyme function is increased if the 3-D structure or conformation of an enzyme is altered.
• B) Enzyme function is independent of physical and chemical environmental factors such as pH and temperature.
• C) Enzymes increase the rate of chemical reaction by lowering activation energy barriers.
• D) Enzymes increase the rate of chemical reaction by providing activation energy to the substrate.

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Definitions:

High Fowler's

A sitting position where the patient's head and shoulders are elevated at an angle of 60-90 degrees, commonly used to promote lung expansion and ease breathing.

Lithotomy

A medical procedure or position where the patient lies on their back with legs elevated and apart to allow for surgical or diagnostic procedures in the pelvic area.

Liquid Medium

A fluid substance, often used in laboratory practices, that supports the growth, storage, or transport of microorganisms or cells.

Ice Slurry

A mixture of ice crystals and a liquid, which is often used for cooling in various applications, including medical therapy to reduce body temperature.