Choose the One Most Appropriate Answer for Each

question 1

Multiple Choice

Choose the one most appropriate answer for each.
-Enzyme

• 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:

American History

The record of events and developments in the United States from pre-colonial times to the present day, encompassing political, social, economic, and cultural transformations.

World Community

Refers to the international collective of diverse societies, cultures, and nations, emphasizing global interconnectedness and mutual responsibilities.

International Balance

A state in which nations maintain equilibrium in power, influence, and interests to promote global stability.

Organized Labor

A collective group of workers, often in a union, who come together to negotiate wages, hours, benefits, and working conditions.