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1 chapter 1 Test B7 Name_____Class _____Date _____Chapter 1 The Science of BiologyChapter Test BMultiple ChoiceWrite the letter that best answers the question or completes the statement onthe line provided. work of scientists begins witha. testing a careful creating drawing may arise froma. prior logical imaginative all of the experiment allows the scientist to isolate and testa. a several a mass of information. d. a single publish the details of important experiments so thata. their work can be their experimental procedures can be others can try to reproduce the all of the explanation that unifies a broad range ofobservations is a(an)a.

2 Controlled of the following are characteristics of all living thingsEXCEPTa. use is the study ofa. the land, water, and air on the living animals and plants the process by which organisms keep their internalconditions relatively stable is called a. photosynthesis. Pearson Education, Inc. All rights is the term for a group of organisms of one type living inthe same place?a. biospherec. populationb. ecosystemd. the metric system, the basic unit of length is thea. is not a unit of measurement in SI?a. meterc. literb.

3 Ounced. instrument that allows light to pass through the specimenand uses two lenses to form an image is a(an)a. compound light electron is the term given to a group of cells that develop from asingle original cell?a. communityc. nutrient solutionb. cell cultured. cell technique is used to separate the different cell parts?a. microscopyc. cell fractionationb. cell cultured. all of the procedures are important when workinga. in a with in the all of the aboveCompletionComplete each statement on the line information gathered from observation is called _____.

4 Smallest units that are considered to be alive are called _____ . version of the original _____ system is called the SI, anabbreviation for the International Systems of _____ microscope is generally used in high school instrument used to separate cell parts is called a(an) _____ .8 chapter 1 Test BName_____Class _____Date _____ Pearson Education, Inc. All rights AnswerIn complete sentences, write the answers to the questions on the is an inference? is a hypothesis? are five of the levels of organization that biologists study? does cell fractionation allow a scientist to study?

5 Safety precaution must you carry out after every scientificactivity?_____Chapter 1 Test B9 Name_____Class _____Date _____ Pearson Education, Inc. All rights 1 Test BName_____Class _____Date _____ Pearson Education, Inc. All rights Metric UnitsLengthMass1 meter (m) = 100 centimeters (cm)1 kilogram (kg) = 1000 grams (g)1 meter = 1000 millimeters (mm)1 gram = 1000 milligrams (mg)1000 meters = 1 kilometer (km)1000 kilograms = 1 metric ton (t)VolumeTemperature1 liter (L) = 1000 milliliters (mL)0 C = freezing point of water1 liter = 1000 cubic centimeters (cm3)100 C = boiling point of waterUsing Science SkillsUse the table below to answer the following questions on the lines 1-126.

6 Using Tables and GraphsWhat four common metric units inFigure 1-1 are used to measure length?_____27. Applying ConceptsReferring to Figure 1-1, why are conversionseasier to do using the metric system rather than using traditionalEnglish units, such as inches, feet, and yards?_____28. Using Tables and GraphsWhat is the boiling point of water, indegrees Celsius?_____29. Applying ConceptsUsing Figure 1-1, what number does theprefix kilo-represent? _____30. CalculatingIf you have 2 L of water, how many milliliters do youhave?_____