Review for Bio 103 Lab Midterm Read the lab manual and study your worksheets. Vocabulary: Metric system‚ percent error‚ systematic error‚ random error‚ accuracy‚ precision Cylinder‚ beaker‚ pippette‚ balance‚ meniscus Field of view‚ inversion‚ total magnification‚ depth of field‚ par focal Microscope parts: eye piece‚ body tube‚ arm‚ nosepiece‚ objectives‚ stage clips‚ mechanical stage‚ diaphragm‚ condenser‚ fine and course adjustments‚ light stage‚ base Protein‚ peptide bond‚ simple sugar
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Question 1 (1 point) Dr. Martinez wants to conduct research on university students’ sexual behavior. After designing the study‚ he must Question 1 options: publish his results in the popular press so all subjects can read about themselves. notify college administrators about which students are participating. demonstrate to a research review board that ethical guidelines will be followed. show that his ethnicity will not bias his results. Save Question 2 (1 point) Some products associated
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• Question 1 0 out of 10 points Suppose Tara chooses to engage in an activity that she values at $80 on a night in which she faced two alternatives‚ all of which do not or would not have cost her any money. She values one alternative at $60 and another at $30. The opportunity cost to her of engaging in the activity is: Answer Selected Answer: $90 Correct Answer: $60 Response Feedback: The opportunity cost of an activity includes the amount you value the next best alternative
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Part 1 of 1 - 92.0/ 100.0 Points Question 1 of 25 4.0/ 4.0 Points Which one of the following is not a system? A. a leaf B. a tree C. a mountain range D. Earth Correct E. All of these are examples of systems Answer Key: E Feedback: See "The system concept" in Chapter 1. All of the above examples are described as systems. “A system may be large or small‚ simple or complex (Figure 1.6). It could be the contents of the beaker in a laboratory experiment
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• 1 The most critical quality of ethical decision making is o objectivity o economics o expeditions o consistency Correct • 2 A major consequence of the Sarbanes-Oxley Act of 2002 has been the o political fallout in congress o super growth in accounting firms in the U.S. o reorganizing of the governance structure of American corporations o outsourcing of jobs in lower wage countries Correct • 3 Judging the appropriateness of a particular action based
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1. | Question : | The totality of a group’s thought‚ experiences‚ and patterns of behavior transmitted over the course of generations is part of the definition of: | | | Student Answer: | | cultural identity | | | | culture | | | | norms | | | | race | | | | Points Received: | 4 of 4 | | Comments: | | | | 2. | Question : | In Hofstede’s categorization of elements of culture‚ a country’s Independence Day parades would be an example of: | | | Student
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Evolution Lab BIO/101 Pooja Thakur 7-23-12 Evolution Resulting From Natural Selection INTRODUCTION The Evolution Lab simulates environmental situations to determine effects on evolution over periods of time. This lab experiments with the evolution of finches on two different islands over 100‚ 200‚ and 300 years. By manipulating parameters that influence natural selection‚ the effects that natural selection have on the evolution process can be studied. HYPOTHESES • The size
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* Question 1 5 out of 5 points | | | Entrepreneurs are commonly characterized as:Answer | | | | | Selected Answer: | risk takers and decision makers. | Correct Answer: | risk takers and decision makers. | | | | | * Question 2 5 out of 5 points | | | The hard sell or aggressive persuasion designed to separate consumers from their cash emerged during the _____Answer | | | | | Selected Answer: | production era | Correct Answer: | production
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Environmental Systems Bio-cylinder Lab Report Planning: The question that we‚ as a class‚ were trying to answer was: How long can the organisms survive within a sample-closed ecosystem? To answer this three separate classes had the opportunity to create their own bio-cylinders‚ place a specified number of organisms‚ seal it‚ and observe the cylinder for however long the organisms were able to survive. Each class made small modifications to the number of fish and snails that placed within the
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1. Economic theory is a valuable tool for business decision making because it Answer identifies for managers the essential information for making a decision. assumes away the problem. creates a realistic‚ complex model of the business firm. provides an easy solution to complex business problems. 0.2 points Question 2 1. Economic profit is Answer the difference between total revenue and the opportunity cost of all of the resources used in production. the
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