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Washington EOC Biology Grade 10: Chemical Reactions in Cells Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. What is induced fit?

Question 2 2. An enzyme will reach its saturation point

Question 3 3. An increase in temperature

Question 4 4. The location of substrate binding is called the

Question 5 5. An enzyme's characteristic shape is ultimately determined by:

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Question 6 6. Which of the following statements about coenzymes and cofactors is TRUE?

Question 7 7. Pepsin works optimally in your stomach due to its

Question 8 8. Enzymes are:

Question 9 9. Which of the following is NOT true of enzyme regulation?

Question 10 10. Which of the following is NOT true of lactase?

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Question 11 11. Which of the following would likely NOT increase a reaction rate of an enzyme in your mouth that was not yet at optimal conditions?

Question 12 12. Competitive inhibition involves an inhibitor

Question 13 13. An enzyme catalyzes a chemical reaction by:

Question 14 14. The following conditions can denature an enzyme

Question 15 15. Noncompetitive inhibition of an enzyme occurs when:

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Question 16 16. Which of the following is true about enzymes?

Question 17 17. A non-substrate molecule binds to an enzyme. Now the enzyme is unable to bind its substrate. What has likely occurred?

Question 18 18. Which of the following is NOT true of a noncompetitive inhibitor?

Question 19 19. The change in overall energy of a reaction is

Question 20 20. An activator could have the following effect on an enzyme:

Washington EOC Biology Grade 10: Chemical Reactions in Cells Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Washington EOC - Biology Grade 10: Test Prep & Practice  /  Science Courses
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