CLEP Natural Sciences: Study Guide & Test Prep Final 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. Which of the following correctly identifies the number of subatomic particles in lead-204?

Question 2 2. As a direct result of cellular respiration, energy is stored in molecules of which of the following?

Question 3 3. Which of the following graphs is the best representation of free fall in the presence of air resistance? (Use g = +9.8 m/s2)

Question 4 4. What organelle in animal cells is the site of digestion and waste removal?

Question 5 5. Scientists estimate that the age of the Earth is approximately

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Question 6 6. Carbohydrates are most commonly stored in animals in the form of

Question 7 7. In a vessel with a fixed temperature, a gas sample's pressure increases as its volume decreases. This relationship is best described as which of the following?

Question 8 8. For the combustion reaction shown, what mass of O2 is needed to completely burn 7.0 g of C2H4? (Molar masses: C2H4 = 28 g/mol, O2 = 32 g/mol)

Question 9 9. If the root cap of plants is carefully removed, which of the following is most likely to happen?

Question 10 10. In mammals, bile is produced in the

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Question 11 11.

Which of the following ecological roles can a fox have?

I. Producer

II. Primary consumer

III. Secondary consumer

Question 12 12. Which of the following types of electromagnetic radiation has waves with the smallest wavelength?

Question 13 13. In a certain plant, rigid stems (S) is dominant over soft stems (s) and curly roots (R) is dominant over straight roots (r). A plant that has straight roots and is heterozygous stems rigidity is fertilized with pollen from an unknown plant. The following offspring resulted. What is the genotype of the male parent?

Question 14 14. What does Homo in the name Homo sapiens refer to?

Question 15 15. Most of Earth's freshwater exists in

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Question 16 16. What is the ability to do work?

Question 17 17. Some male birds that did not find a mate will help raise the offspring of a relative. This self-sacrifice is best known as:

Question 18 18. Which of the following differentiates humans from other hominoids?

Question 19 19. If the mass number changes, what will be created?

Question 20 20. What can happen to an igneous rock after it is formed?

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Question 21 21. The theory of wave-particle duality states that all matter has properties of

Question 22 22. Which planet is known for its rings?

Question 23 23. The ability of iron to react to oxygen is an example of _____

Question 24 24. What type of organism has two copies of every gene?

Question 25 25. Work is _____.

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Question 26 26. Which of the following is crucial for proper development of a baby's lungs?

Question 27 27. According to Einstein's theory of relativity, which of the following is the fourth dimension in space-time?

Question 28 28. Chemical energy is required for active transport to establish a specific concentration gradient. In a sodium potassium-pump, chemical energy specifically serves to help the pump

Question 29 29. The direction of a magnetic field is:

Question 30 30. Which of the following is consistent with the Oparin hypothesis?

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Question 31 31. Which of these statements isn't true?

Question 32 32. Which term best describes the multicellular haploid stage of the plant life cycle?

Question 33 33. During this step, the nuclear membrane breaks down.

Question 34 34. Which of the following is an example of convergent evolution?

Question 35 35. What is the anticodon for the codon AAG?

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Question 36 36. Which of these large organisms has a type I survivorship curve?

Question 37 37. Which of the following is not a function of hydrochloric acid in gastric juice?

Question 38 38. An object will experience an acceleration if:

Question 39 39. Cloud formation is an example of condensation because _____.

Question 40 40. How is oxygen used in cellular respiration?

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Question 41 41. What is the term for a nuclear reaction in which a large nucleus is split into smaller nuclei?

Question 42 42. Honeybees have a caste system that dictates the role and purpose of individuals. Many individuals are responsible for the care and protection of the hive and only one individual is responsible for reproduction. This is known as:

Question 43 43. A newly discovered organism has forward-looking eyes, hands and feet capable of grasping, a large brain and complex social behaviors. What type of organism is this likely to be?

Question 44 44. Which scientist is famous for doing the oil drop experiment?

Question 45 45. Using the law of superposition, put the following layers in order from oldest to youngest: yellow, orange, purple, red, green, blue.

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Question 46 46. Wave speed can be found by multiplying the wavelength by the

Question 47 47. Identify the statement that is TRUE for the corona layer of the sun.

Question 48 48. What is the most common state of matter in the universe?

Question 49 49. A scientist is studying an animal and determines that a gene is located on autosome two. It controls antler production in the male animals. Note that females do not produce antlers. This is an example of a:

Question 50 50. Voltage is analogous to _____.

CLEP Natural Sciences: Study Guide & Test Prep Final 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!

CLEP Natural Sciences: Study Guide & Test Prep  /  Science Courses
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