Microbiology: A Systems Approach
4th Edition
ISBN: 9780073402437
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Chapter 1, Problem 6MCQ
Summary Introduction
Introduction:
The scientist performs the experiments by formatting the hypothesis and then designing the experiments. The experiments have various phases, after which the observations are compared with the hypothesis and the results are obtained.
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which of the following best describes the logic of scientific inquiry?
a. If I generate a testable hypothesis, tests and observations will support it.
b. If my prediction is correct, it will lead to a testable hypothesis
c. If my observations are accurate, they will support my hypothesis.
d. if my prediction is correct, my hypothesis is supported.
When a hypothesis has beenthoroughly supported bylong-term study and data, it isconsidereda. a law.b. a speculation.c. a theory.d. proven.
Can a theory be proven wrong?a. No, theories are exactly the same as facts.b. No, because there is no good way to test a theory.c. Yes, a new observation or interpretation of data could disprovea theory.d. Yes, theories are exactly the same as hypotheses.
Chapter 1 Solutions
Microbiology: A Systems Approach
Ch. 1.1 - List the various types of microorganisms.Ch. 1.1 - Identify multiple professions using microbiology.Ch. 1.2 - Describe the role and impact of microbes on the...Ch. 1.2 - Explain the theory of evolution and why it is...Ch. 1.3 - Explain one old way and one new way that humans...Ch. 1.4 - Summarize the relative burden of human disease...Ch. 1.5 - Differentiate among bacteria, archaea, and...Ch. 1.5 - Identify a fourth type of microorganism.Ch. 1.5 - Compare and contrast the relative sizes of the...Ch. 1.6 - Make a time line of the development of...
Ch. 1.6 - Prob. 2CFCh. 1.6 - List some recent microbiological discoveries of...Ch. 1.6 - Explain what is important about the scientific...Ch. 1.7 - Differentiate among the terms nomenclature,...Ch. 1.7 - Create a mnemonic device for remembering the...Ch. 1.7 - Correctly write the binomial name for a...Ch. 1.7 - Draw a diagram of the three major domains.Ch. 1.7 - Explain the difference between traditional and...Ch. 1 - Prob. 1CFCh. 1 - Which of the following is not considered a...Ch. 1 - Which process involves the deliberate alteration...Ch. 1 - Prob. 3MCQCh. 1 - Prob. 4MCQCh. 1 - Prob. 5MCQCh. 1 - Prob. 6MCQCh. 1 - Which is the correct order of the taxonomic...Ch. 1 - Prob. 8MCQCh. 1 - Order the following items by size, using numbers:...Ch. 1 - How would you classify a virus? a. prokaryotic b....Ch. 1 - Organisms in the same order are more closely...Ch. 1 - Prob. 12TFCh. 1 - Prob. 13TFCh. 1 - Prob. 14TFCh. 1 - Prob. 15TFCh. 1 - Prob. 1CTQCh. 1 - Define the term ubiquitous, and provide examples...Ch. 1 - Prob. 3CTQCh. 1 - Prob. 4CTQCh. 1 - Prob. 5CTQCh. 1 - Prob. 6CTQCh. 1 - Differentiate the terms emerging disease and...Ch. 1 - Discuss how the findings of Louis Pasteur may have...Ch. 1 - Prob. 9CTQCh. 1 - You are a scientist researching West Nile virus, a...Ch. 1 - Prob. 1CCCh. 1 - Prob. 2CCCh. 1 - Prob. 3CCCh. 1 - Prob. 1VCCh. 1 - Prob. 1CM
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- What is the difference between a hypothesis and a theory, and whyare some theories regarded as facts?arrow_forwardWhen a hypothesis has been thoroughly supported by long-termstudy and data, it is considereda. a lawb. a speculationc. a theoryd. provedarrow_forwarda) Does the data support your hypothesis? b) How could you improve this experiment? Consider the other factors you could have / should have controlled in this experiment.arrow_forward
- suggested and testable explanation for an event is called a _______. a. hypothesis b. variable c. theory d. controlarrow_forwardIn an observational study Researchers manipulate conditions to test hypotheses b Researchers gather data in a real world setting without manipulating conditions c Researchers control for unintended effects of the test group manipulation by using a sham control d researchers test whether their data fit predictions generated by a hypothesis e B and Darrow_forwardGood hypothesis must rely on الفرضية الجيدة يجب ان تعتمد على a. theoretical framework الاطار النظري b. can be statistically analyzed قابلة للتحليل الاحصائي c. all جميع ما ذكر d. Previous literaturearrow_forward
- Which of these statements is correct? a Scientists claim that they can prove a hypothesis b Scientists are happy to accept a hypothesis as soon as one of its predictions have been supported c A falsifiable hypothesis is one that is wrong d If the data contradict the predictions of the hypothesis, that hypothesis has been falsified e All of the abovearrow_forwardHow do scientists derive testable hypotheses? Explain with an example?arrow_forwardExplain the difference between a hypothesis and a theory.arrow_forward
- When trying to figure out explanations for observations,scientists construct a series of possible hypotheses. Then they make predictions anda. test each hypothesis, using appropriate controls, todetermine which hypothesis is true.b. test each hypothesis, using appropriate controls, to rule outas many hypotheses as possible.c. use logic to determine which hypothesis is true.d. reject those that seem unlikely.arrow_forwardA person notices that her houseplants that are regularly exposed to music seem to grow more quickly than those in rooms with no music. As a result, she determines that plants grow better when exposed to music. This example most closely resembles which type of reasoning? Choose the correct answer. a. deductive reasoning b. inductive reasoning c. neither, because no hypothesis was made d. both inductive and deductive reasoningarrow_forwardScientists avoid saying that a theory has been proven because: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a It suggests that we have the final answer b Scientific theories are speculative ideas with little support c Alternative hypotheses may turn out to have stronger support d All of the above e A and Carrow_forward
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