Test Bank For Campbell Essential Biology, 8th edition Eric J. Simon Kelly A. Hogan Chapters 1-29
Campbell Essential Biology, 8e (Simon) Chapter 1 Learning About Life 1.1 Multiple Choice Questions 1) How is an understanding of the science of biology related to our society? A) It helps us understand how topics in biology can be applied to a person's life. B) Understanding biology has no impact on an individual's life. C) Biology has no relationship to society. D) It serves to diminish a person's curiosity about the living world. Answer: A Topic: Biology and Society: A Passion for Life Skill: Remember/Understand Learning Outcome: 1.1 Global LO: 5, 7 2) What is biology? A) the scientific study of life B) the scientific study of the environment C) the scientific study of DNA D) the scientific study of ecosystems Answer: A Topic: Biology and Society: A Passion for Life Skill: Remember/Understand Learning Outcome: 1.1 3) Which of the following statements best describes science as a process? A) It is an inquiry-based effort to describe and explain nature. 1 Copyright © 2026 Pearson Education, Inc.
B) It is the search for explanations to supernatural phenomena. C) It is a disorganized set of principles for how to conduct research. D) It relies on guesswork. Answer: A Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand Learning Outcome: 1.2 Global LO: 1 4) Which of these statements about science is correct? A) Scientific ideas are subjected to repeated testing. B) Science can be used to prove or disprove the idea that deities or spirits cause earthquakes and other natural disasters. C) Science does not require observations that other people can confirm. D) Only exploratory science can lead to important conclusions about nature. Answer: A Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand Learning Outcome: 1.2 Global LO: 1 5) Which of the following statements represents a valid scientific hypothesis? A) Human history is determined by a series of supernatural events. B) Humans should help in the conservation of other animal species. C) Humans are controlled by forces beyond our understanding. D) Humans and bacteria share a common genetic code. Answer: D Topic: 1.1 The Scientific Study of Life Skill: Apply/Analyze Learning Outcome: 1.3 Global LO: 1, 2 6) Which of the following statements best describes a hypothesis? 2 Copyright © 2026 Pearson Education, Inc.
A) It is a proposed explanation for a set of observations. B) It is a guess made in order to determine what observations and explorations are necessary. C) It is an observation made in order to determine a theory. D) It is a theory determined after data collection. Answer: A
Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand Learning Outcome: 1.3 Global LO: 1 7) You try to start your car, but it does not start. Which of these is a prediction of the problem with the car? A) My car's battery is dead. B) If I recharge the battery, then my car will start. C) My car is too old to function properly. D) What is wrong with my car? Answer: B Topic: 1.1 The Scientific Study of Life Skill: Apply/Analyze Learning Outcome: 1.2 Global LO: 1, 2 8) Which sequence shows the steps of the process of science in an order in which they might occur? A) experiment, conclusion, exploration, application B) question, observation, experiment, analysis, prediction C) exploration, hypothesis, prediction, experiment D) exploration, question, opinion, conclusion, hypothesis Answer: C Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand 3 Copyright © 2026 Pearson Education, Inc.
Learning Outcome: 1.2 9) How do hypotheses differ from theories? A) Theories are more comprehensive than hypotheses. B) Theories must be testable; hypotheses do not need to be testable. C) Hypotheses are educated guesses, and theories are tentative explanations. D) Hypotheses are derived from experimentation, whereas theories are derived from observation. Answer: A Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand Learning Outcome: 1.3 Global LO: 1 10) Why is a control group important in a scientific experiment? A) It provides an experimental group that a scientist can manipulate. B) Control groups are not important in scientific experiments. C) It provides a basis for comparison to other variables. D) It adds another variable to be examined. Answer: C Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand Learning Outcome: 1.3 Global LO: 1 11) Which of the following statements correctly describes the purpose of an independent variable in a scientific experiment? A) An independent variable is what is being measured by the person doing an experiment. B) An independent variable is what is being manipulated by the person doing an experiment. C) An independent variable is what an experimenter keeps constant in an experiment. D) Independent variables are not important in scientific experiments. Answer: B Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand 4 Copyright © 2026 Pearson Education, Inc.
Learning Outcome: 1.3 Global LO: 1 12) Which of the following statements correctly describes the purpose of a dependent variable in a scientific experiment? A) A dependent variable is what is being measured by the person doing an experiment. B) A dependent variable is what is being manipulated by the person doing an experiment. C) A dependent variable is what an experimenter keeps constant in an experiment. D) Dependent variables are not important in scientific experiments. Answer: A Topic: 1.1 The Scientific Study of Life Skill: Remember/Understand Learning Outcome: 1.3 Global LO: 1 13) Evaluate the following statement with regard to the scientific process: "When doing a scientific experiment, a researcher could manipulate more than one independent variable in order to determine the outcome of the experiment." A) This is an appropriate method for conducting a scientific experiment. B) Manipulating multiple independent variables is a good way to conduct an experiment. C) The scientist should manipulate the dependent variable instead. D) Manipulating more than one independent variable makes it difficult to determine which one is causing the change in the dependent variable. Answer: D Topic: 1.1 The Scientific Study of Life Skill: Evaluate/Create Learning Outcome: 1.4 Global LO: 1 14) Which of the following statements is a statement of fact? A) Chocolate donuts are the best kind. B) Biology is my favorite class. C) All organisms are made of cells. D) I prefer riding a bike to walking for my exercise. 5 Copyright © 2026 Pearson Education, Inc.