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

Question

Quizplus · Accepted Answer

Enzymes are known to catalyze reactions at much higher rates than chemical catalysts. They are also highly specific for their substrates and their activities can be regulated. Additionally, enzymes typically act under milder conditions of temperature and pH than chemical catalysts. Hence, all the statements are true about enzymes, making option B the correct answer.

Which of the Following Is TRUE About Enzymes