BIOLOGY VOL. II
16th Edition
ISBN: 9781308795317
Author: Raven
Publisher: Mcgraw-Hill/Create
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Textbook Question
Chapter 1, Problem 3U
A hypothesis in biology is best described as
a. a possible explanation of an observation.
b. an observation that supports a theory.
c. a general principle that explains some aspect of life.
d. an unchanging statement that correctly predicts some aspect of life.
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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 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.
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.
Chapter 1 Solutions
BIOLOGY VOL. II
Ch. 1 - Prob. 1UCh. 1 - Prob. 2UCh. 1 - A hypothesis in biology is best described as a. a...Ch. 1 - Prob. 4UCh. 1 - The cell theory states that a. cells are small. b....Ch. 1 - The molecule DNA is important to biological...Ch. 1 - The organization of living systems is a. linear...Ch. 1 - The idea of evolution a. was original to Darwin....Ch. 1 - What is the significance of Pasteurs experiment to...Ch. 1 - Which of the following is NOT an example of...
Ch. 1 - How is the process of natural selection different...Ch. 1 - If you found a fossil for a modem organism next to...Ch. 1 - The theory of evolution by natural selection is a...Ch. 1 - In which domain of life would you find only...Ch. 1 - Evolutionary conservation occurs when a...Ch. 1 - Exobiology is the study of life on other planets....Ch. 1 - The classic experiment by Pasteur (figure 1.4)...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- 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 informationarrow_forwardwhich 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.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_forward
- In science, a paradigm is a: a.framework of concepts shared by a community, on which theories are based. b.set of rules and regulations which govern scientific work and which can shift from time to time c.list of all the inflectional forms of a word. d.framework of concepts which serve as a pattern for growth of the scientific communityarrow_forwardWhat is science? (Mark any that apply.) A. A method to find enlightenment. B. A process by which knowledge is produced. C. A body of knowledge. D. A way of making predictions that are testable. E. A system to determine the correct opinion. select all that applyarrow_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
- What is the best definition of the term "theory," as it is used in science?arrow_forwardWhat is a product of Science that is developed from repeated, tested, and confirmed hypothesis with high degree of certainty. A. Law B. Principle C. Theory D. A and B When can we say that there is/ are paradigm shift/s or dramatic scientific revolutions? Choose the letter of the best answer. A. When supplemental information are created B. When pre-existing and established theories are totally changed C. When new information that would change the facts in the past are created D. B and C E. A and Barrow_forwardA hypothesis cannot be formed without which of the following? a. experimentation b. observation c. datad. theoryarrow_forward
- You are running a marathon and observe that running increases your pulse rate. Using what you know about the scientific method complete the following: Write a hypothesis: Independent variable: Dependent variable: Controlled variables (at least 3): a. b. c Control Treatment: Experimental Treatment:arrow_forwardWhy is forming a hypothesis an important step in the scientific method? Choose the best answer. Stating a hypothesis before conducting experiments ensures that the method will follow an inductive process of reasoning. By stating a formal hypothesis, a scientist can adequately design the best control conditions for designing experiments intended to falsify the hypothesis. When a formal hypothesis is tested once, it will be accepted as theory no matter what the results of subsequent experiments suggest.arrow_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
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