MCAS STE Biology: The Science Lab 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. Why does rounding cause problems in the lab?

Question 2 2. Which of the following statements is true about chemical disposal?

Question 3 3. Why are standard units important in the biology lab?

Question 4 4. Which of the following is a proper way to dispose of a hazardous material?

Question 5 5. For accurate volume measurements, which is the best piece of equipment to use?

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Question 6 6. Which term describes any object or process that is used to simplify the real world?

Question 7 7. What does it mean to assess potential safety risks in your experiment?

Question 8 8. How should you dispose of substances in the lab?

Question 9 9. Why is hazardous material a controversial topic?

Question 10 10. Which best describes a hazardous material?

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Question 11 11. Which of the following is true about working with biological specimens?

Question 12 12. Which of the following is the closest to a mass of 500 mL of water?

Question 13 13. What should you do with substances that are heating?

Question 14 14. Which of the following are arranged from smallest unit to largest unit?

Question 15 15. If you are looking through an eyepiece with 10x magnification, and the objective lens you're using is 40x magnification, what is the total magnification of the image?

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Question 16 16. Which piece of safety equipment is typically optional in a lab?

Question 17 17. Basic safety rules are:

Question 18 18. If you come across an unmarked container, what should you do with it?

Question 19 19. What is one way to reduce the amount of hazardous material waste?

Question 20 20. Which of the following is an example of PPE?

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Question 21 21. Why is the compound microscope named as such?

Question 22 22. Which of the following is NOT true about lab safety equipment?

Question 23 23. What does PPE stand for?

Question 24 24. Which of the following steps is involved in safe chemical storage?

Question 25 25. Which parts do you use to carry the microscope?

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Question 26 26. What is the purpose of a ventilation hood?

Question 27 27. Which of the following is a potential reactant for a chemical?

Question 28 28. Which of the following statements is true?

Question 29 29. Which of the following answers does NOT state a major assumption of the Hardy-Weinberg Theorem?

Question 30 30. If you have questions about protocols while working with biological specimens what is the best course of action?

MCAS STE Biology: The Science Lab 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!

MCAS - Science & Technology-Engineering - Biology: Test Prep & Practice  /  Science Courses
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