Which of the following statements about enzymes are correct? I. Enzymes do not alter the overall change in free energy for a reaction II. Enzymes are highly specific for reactions III. The energy input needed to start a chemical reaction is called activation energy IV. Enzymes are proteins whose three dimensional shape is key to their functions |
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a) |
I and V |
b) |
I, II and V |
c) |
II and V |
d) |
All of these |
Which of the following statements about enzymes are correct? I. Enzymes do not alter the overall change in free energy for a reaction II. Enzymes are highly specific for reactions III. The energy input needed to start a chemical reaction is called activation energy IV. Enzymes are proteins whose three dimensional shape is key to their functions |
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a) |
I and V |
b) |
I, II and V |
c) |
II and V |
d) |
All of these |
(d)
All the statements about enzymes are correct