Biology
4th Edition
ISBN: 9781259188121
Author: Peter Stiling, Robert Brooker, Linda Graham, Eric Widmaier
Publisher: McGraw-Hill Education
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Chapter 1, Problem 8TY
Summary Introduction
Introduction: In the field of biology, a theory is simply defined as a broad description of a phenomenon that is occurring in nature. Most of the scientists consider a theory as an accepted fact. However, it has been observed in some cases that a theory may be wrong as well. Theories can result in a hypothesis.
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Students have asked these similar questions
In science, a theory is best defined as a(n)
Select one:
a. educated opinion about the natural world.
b. explanation for a large number of findings in the natural world.
c. personal understanding of natural laws.
d. testable prediction about the natural world.
e. speculation and opinion of facts.
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.
With illustrative examples, explain the following statements about the
nature of science:
a.Science accepts change in truth
b.Science is concerned with the production of reliable information
Chapter 1 Solutions
Biology
Ch. 1.1 - At which level of biological organization would...Ch. 1.1 - Prob. 1BCCh. 1.2 - What is the relationship between biological...Ch. 1.2 - How does the concept of a tree of life differ from...Ch. 1.2 - Why is it useful to place organisms into taxonomic...Ch. 1.2 - Biologists sometimes say that the genome is the...Ch. 1.2 - Figure 1.10 The three domains of life. Two of...Ch. 1.3 - What is the purpose of a control group in...Ch. 1.3 - Explain how discovery-based science helped...Ch. 1.3 - Discuss the difference between discovery-based...
Ch. 1.3 - What are the steps in the scientific method, also...Ch. 1.3 - Prob. 3EQCh. 1 - Prob. 1TYCh. 1 - Populations of organisms change over the course of...Ch. 1 - Prob. 3TYCh. 1 - Which of the following is an example of horizontal...Ch. 1 - The scientific name for humans is Homo sapiens....Ch. 1 - The complete genetic makeup of an organism a....Ch. 1 - Prob. 7TYCh. 1 - Prob. 8TYCh. 1 - Prob. 9TYCh. 1 - What is the purpose of using a control group in a...Ch. 1 - Of the first eight principles of biology described...Ch. 1 - Explain how it is possible for evolution to result...Ch. 1 - Prob. 3CQCh. 1 - Discuss whether or not you think that theories in...Ch. 1 - Prob. 2COQ
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- What is the best definition of the term "theory," as it is used in science?arrow_forwardFor a scientific theory to be accepted it must be: a.proposed by a scientist of high repute b.able to accommodate the known observations. c.written in clear, concise and elegant prose. d.subjected to rigorous debate for a long timearrow_forwardThe type of logical thinking that uses related observations to arrive at a general conclusion is called________.a. deductive reasoningb. the scientific methodc. hypothesis-based scienced. inductive reasoningarrow_forward
- Which of the following is not correctly linked?a. model: a representation of an object used in an experimentb. standard deviation: a form of statistical analysisc. principle: a theory that is not supported by experimental evidenced. data: the results of an experiment or observationarrow_forwardA science is considered interdisciplinary when A. It considers different opinions when making decisions B. A variety of experts from different scientific disciplines work together C. It's a hybrid between two fields of study D. The sharing of data is required as a work is publishedarrow_forwardWhich of the following is a level of study in biology? a. studying organisms in their native environments b. studying parts of organisms, such as the heart of a frog c. studying cells d. studying specific molecules within cells e. all of the abovearrow_forward
- An informed, uncertain, but testable conjecture isa. a natural law.b. a scientific theory.c. a hypothesis.d. a deduction.e. a scientific fact.arrow_forwardWhich of the following statements is most accurate regarding inference? A. inference can be used along with observation to form conclusions B. inference should never be used to gain any kind of knowledge C. inference makes no assumptions D. inference should not be used in scientific work E. inference is a type of observationarrow_forwardScience is not just the body of knowledge obtained by observation, it can also be defined as "a rational investigation of the natural world." What does this mean? What are the limitations of science?arrow_forward
- When trying to gain knowledge in biology, history, religion, or any other field of study, every conclusion you make must be based on what A. observation alone B. observation & inference C. statistical analysis D. inference alone E. observed evidencearrow_forwardA hypothesis cannot be formed without which of the following? a. experimentation b. observation c. datad. theoryarrow_forwardWhat is meant by science is a human endeavor influenced by society and culture.arrow_forward
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