Enzyme X Catalyzes the Addition of a Hydroxyl Group to Substrate

question 41

Multiple Choice

Enzyme X catalyzes the addition of a hydroxyl group to substrate Y.In the process a metal cofactor is reduced and then reoxidized.What class of enzyme is X?

• A)oxidoreductase
• B)ligase
• C)hydrolase
• D)isomerase
• E)lyase

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Definitions:

Population Parameter

A numerical value that represents a characteristic of a population.

One-tailed Test

A statistical test that determines the direction of a relationship, testing either for a positive or negative effect but not both.

Two-tailed Test

A statistical hypothesis test in which the area of rejection is on both ends of the sampling distribution, allowing for testing of deviations in both directions.

Generalizability

The extent to which findings from a study can be applied to broader contexts or different groups of people.