Campbell Biology in Focus (2nd Edition)
2nd Edition
ISBN: 9780321962751
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Chapter 1, Problem 5TYU
Summary Introduction
Introduction:
Hypothesis is developed when an individual start inquiry into a new subject. It assumes certain points and these assumptions are used for explanation.
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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.
Which one of the following statements are not true about a scientific theory?
A.
Cannot be dedcued based on repeated observations without an experiment designed to test the hypothesis.
B.
Could be radically revised based on new scientific evidence.
C.
A basic principle derived from the study of nature that has never been disproven by scientific inquiry.
D.
It is a general and reliable explanation of important natural phenomena.
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
Campbell Biology in Focus (2nd Edition)
Ch. 1.1 - Starting with the molecular level in Figure 1.3,...Ch. 1.1 - Identify me theme or themes exemplified by (a) the...Ch. 1.1 - WHAT IF? For each theme discussed in this section...Ch. 1.2 - How is a mailing address analogous to biologys...Ch. 1.2 - Explain why editing is an appropriate metaphor for...Ch. 1.2 - DRAW IT Recent evidence indicates that fungi and...Ch. 1.3 - Contrast inductive reasoning with deductive...Ch. 1.3 - What qualitative observation led to the...Ch. 1.3 - Why is natural selection called a theory?Ch. 1.3 - How does science differ from technology?
Ch. 1 - All the organisms on your campus make up A. an...Ch. 1 - Which of the following best demonstrates the unity...Ch. 1 - Prob. 3TYUCh. 1 - Prob. 4TYUCh. 1 - Prob. 5TYUCh. 1 - DRAW IT With rough sketches, draw a biological...Ch. 1 - SCIENTIFIC INQUIRY Based on the results of the...Ch. 1 - Prob. 9TYUCh. 1 - FOCUS ON EVOLUTION In a short essay (100-150),...Ch. 1 - FOCUS ON INFORMATION A typical prokaryotic cell...Ch. 1 - SYNTHESI7F YOUR KNOWLEDGE Can you pick out the...
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- Why do scientists design experiments to disprove the hypothesis they are testing instead of trying to prove that the hypothesis is correct?arrow_forwardDefine and distinguish between: a. a hypothesis and a scientific theory b. an experimental group and a control grouparrow_forwardWhich of the following statements about science and religion is false? a) Both are different “ways of knowing” about the world. b) Scientific theories must be at least theoretically falsifiable, while religious beliefs (usually) are not. c) Religious beliefs are based on faith, scientific theories must be rigorously tested. d) Religion and science are totally incompatible and cannot exist side by side.arrow_forward
- A hypothesis cannot be formed without which of the following? a. experimentation b. observation c. datad. theoryarrow_forwardAccording to the scientific method, a good hypothesis mustarrow_forwardFollowing a scientific method, which of the following is the correct order of steps? A) Observation → Analysis → Hypothesis → Conclusion → Communicate results → Experiment B) Observation → Hypothesis → Experiment → Communicate results → Analysis → Conclusion C) Experiment → Hypothesis → Observation → Analysis → Conclusion → Communicate results D) Observation → Hypothesis → Experiment → Analysis → Conclusion → Communicate resultsarrow_forward
- Which of the following is not true of science?a. Science is based on the premise that all events can be traced to natural causes.b. Important science can be based on chance observations.c. A hypothesis is basically a wild guess.d. Scientific theories can potentially be disproved.arrow_forwardWhich of the following is a primary argument against Intelligent Design? a) It violates the scientific method by appealing to supernatural explanations b) It has been extensively tested and confirmed through scientific experiments c) It has been widely accepted by the scientific community as a valid scientific theory d) It is based on empirical evidence and observations of the natural worldarrow_forwardHow do scientists derive testable hypotheses? Explain with an example?arrow_forward
- A 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_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_forwardWhich of the following are characteristics of scientific theories? (select all that are correct) a) An guess at how the world works b) An hypothesis that has been supported across many experiments c) An untested idea d) An expert's opinion e) A testable idea about how the world works that is supported by objective data from multiple sources. f) An hypothesis that has been supported by some research but not supported by other research.arrow_forward
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