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Questions and Answers
Which statement accurately describes the role of enzymes in a reaction?
Which statement accurately describes the role of enzymes in a reaction?
- Enzymes change the activation energy barrier in a reaction (correct)
- Enzymes consume or alter the reactants in a reaction
- Enzymes change the energy of the products in a reaction
- Enzymes change the ΔG in a reaction
What is the main composition of almost all enzymes in biology?
What is the main composition of almost all enzymes in biology?
- Carbohydrates
- Proteins (correct)
- Nucleic acids
- Lipids
How does an enzyme affect the energy of the reactants and products in a reaction?
How does an enzyme affect the energy of the reactants and products in a reaction?
- Enzymes increase the energy of the reactants and products
- Enzymes convert the energy of the reactants into products
- Enzymes have no effect on the energy of the reactants and products (correct)
- Enzymes decrease the energy of the reactants and products
