Choose the One Most Appropriate Answer for Each

question 22

Multiple Choice

Choose the one most appropriate answer for each.
-phosphorylation​

• A)amount of energy to start a reaction
• B)coenzyme that carries electrons
• C)attachment of a phosphate group by 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 changes the activity of a metabolic pathway
• 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 degree of energy change after a concentrated form of energy has been dispersed

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Definitions:

Deposits Load

Material carried by water, wind, or ice and deposited in a new location, contributing to the formation of sedimentary layers and landforms.

Sediments

Particles of rock, mineral, or organic material deposited by water, wind, or ice, often forming layers on Earth's surface.

Drainage Divide

The boundary between adjacent drainage basins.

Drainage Basin

The area of land drained by a river and its tributaries, also known as a watershed or catchment area.