An enzyme is
A) a molecule, usually a protein, that speeds the rate of a biochemical reaction by lowering the activation energy.
B) the genetic material.
C) a protein that promotes metabolic reactions by slowing reactions that are too fast.
D) usually a vitamin.
Correct Answer:
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Q2: An example of an anabolic reaction is
A)
Q7: In dehydration synthesis of a carbohydrate,
A) larger
Q8: An important mechanism that controls metabolic pathways
Q8: "Catabolism" refers to
A) chemical reactions that acquire
Q9: Humans require vitamins in their diets because
Q9: Dehydration synthesis reactions _, whereas hydrolysis
Q10: Which of the following is not a
Q11: "Anabolic metabolism" refers to
A) biochemical reactions that
Q12: Which of the following best describes the
Q14: Which of the following is an example
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