Choose the One Most Appropriate Answer for Each

question 44

Multiple Choice

Choose the one most appropriate answer for each.
-Activation energy

• A)Amount of energy to start a reaction
• B)Coenzyme that can accept electrons and hydrogen
• C)Attachment of a phosphate group with a high-energy bond
• D)An excess of end-product molecules alters the shape of the first enzyme in the pathway and shuts off that metabolic pathway
• E)Part of an enzyme that binds to the substrate
• F)By binding a regulatory molecule, it allows a metabolic reaction to proceed
• G)Affects rates of chemical reactions by reducing activation energy
• H)Important energy currency in metabolism
• I)Enzyme that participates in the neutralization of hydrogen peroxide
• J)A measure of the amount of energy that has been diffused from a concentrated form of energy within a system

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Definitions:

Serum Protein Electrophoresis

A laboratory technique used to separate and measure the levels of various proteins in the blood serum to help diagnose diseases.

Monocytes

A type of white blood cell part of the human immune system, involved in the removal of harmful organisms, dead cells, and other debris from the body.

Phagocytosis

The cellular process where cells, particularly immune cells, engulf and digest particulate matter like bacteria or cellular debris.

Fusion Inhibitors

A class of antiretroviral drugs used to block the fusion of the HIV virus with host cells, preventing the virus from entering and infecting the cells.