Life Science Questions

Charles Darwin's ideas about change over time have been well tested by other scientists and are now considered to be a ____

Biologist who work in the fields of genomics and molecular biology studythe biospherediseasesDNAtrees

A person who asks a lot of questions about the natural world is showing the scientific attitude of ____________

How does studying science help you be a better member of society?Learning the biases of science will help you know what is right or wrongUnderstanding how science works will help you make better decisionsMemorizing science facts will help you become more intelligentKnowing science will help you live without the aid of technology

What does a reviewer do during peer-review?Focus on mistakes and spellingChange data to support resultsCheck for mistakes and biasRepeat the experiments in the article

An article undergoing____is read carefully and checked by other scientists.

Scientists try to use explanations about the natural world to understand patterns and make _____about natural events

science is best described as a a) a body of informationb) way of knowingc) collection of beliefsd) list of rules

A biologist reads about a study in a peer-reviewed journal where the results do not agree with her research. This scientist must remain_____ and think about how those results might affect her own research.

Which of the following is not a characteristic of all living things?growth and developmentability to moveresponse to the environmentability to reproduce

During a controlled experiment, a scientist isolates and tests a conclusiona mass of informationa control groupa single variable

How does sharing ideas through peer-reviewed articles help advance science?Peer reviewed articles are published only when the ideas they contain have been accepted by most scientistsExperiments in peer reviewed articles do not need to be repeatedScientists reading the articles may come up with new questions to studyIdeas in the articles always support and strengthen dominant theories

Every living thing is made up of a set of body parts. Each body part, or structure, has a certain job or ________.

A personal preference or point of views isa biasa theorya hypothesisan inference

A well-tested explanation that explains a lot of observations isa hypothesisan inferencea theorya controlled experiment

The basic unit of length in the metric system is thegramliteryard meter

Suppose that a scientific idea is well-tested and can be used to make predictions in numerous new situations, but cannot explain one particular event. This idea is ahypothesis that is incorrecthypothesis that must be retestedtheory that should be discardedtheory that may need revision

Which of the following is NOT a way that science influences society?Science provides answers to some of society's practical problems.Science gives society answers to difficult ethical issuesSciences advances terminology that is useful to societyScience increases society's understanding of how people affect the environment

Why is creativity considered a scientific attitude?Scientists need creativity to make good posters to explain their ideasCreativity helps scientists come up with different experimentsCreative scientists imagine the results of experiments without doing themScientists who are creative are better at handling and training animals

Suppose that a scientist proposes a hypothesis about how a newly discovered virus affects humans. Other virus researchers would likelyreject the hypothesis right awaychange the hypothesis to fit their own findingsdesign new experiments to test the proposed hypothesisassume that the hypothesis is true for all viruses