Which of the Following Is TRUE About Enzymes

question 36

Multiple Choice

Which of the following is TRUE about enzymes?
(I) Enzymes typically catalyze reactions at much higher rates than chemical catalyst.
(II) Enzymes are often very specific for their substrates.
(III) Enzyme activities can often be regulated.
(IV) Enzymes typically act under milder conditions of temperature and pH than chemical catalysts.

• A)I,II,III
• B)I,II,III,IV
• C)II,II
• D)III,IV
• E)II,III,IV

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