Which of the Following Is TRUE Concerning the Structure and Function

question 27

Multiple Choice

Which of the following is TRUE concerning the structure and function of enzymes?

• A) All enzymes bind cofactors necessary for their function.
• B) An apoenzyme is a combination of a cofactor bound to a holoenzyme.
• C) Enzymes can function at a wide range of pH.
• D) Competitive inhibition of an enzyme occurs when an inhibitor binds to an allosteric site on the enzyme.
• E) After an enzyme has catalyzed a reaction, it resumes its original shape and can interact with a new substrate molecule.

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Definitions:

Multivariate

Pertaining to three or more variables, as in multivariate analyses or multivariate statistics.

Univariate

Pertaining to an analysis or representation that involves only one variable to understand its distribution or impact in isolation.

Bivariate

Pertaining to two variables, as in bivariate analysis or bivariate statistics.

Unvariate

A term likely intended as "univariate", which refers to statistical analysis that deals with only one variable at a time.