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3,900 | NDQ_006482 | scientific ways of thinking | __________individual engaged in making discoveries about the natural world through observation and testing | null | null | Multiple Choice | a. a.scientific law, b. b.evidence, c. c.scientist, d. d.science, e. e.skepticism, f. f.scientific theory, g. g.reasoning | c |
3,901 | NDQ_006483 | scientific ways of thinking | __A new scientific idea is always accepted as true until it is proven false. | null | null | Multiple Choice | a. true, b. false | b |
3,902 | NDQ_006484 | scientific ways of thinking | __A good definition of science is a body of knowledge about nature. | null | null | Multiple Choice | a. true, b. false | b |
3,903 | NDQ_006485 | scientific ways of thinking | __________data or other facts gathered to test an idea | null | null | Multiple Choice | a. a.scientific law, b. b.evidence, c. c.scientist, d. d.science, e. e.skepticism, f. f.scientific theory, g. g.reasoning | b |
3,904 | NDQ_006486 | scientific ways of thinking | __Evolution by natural selection is well documented by a range of evidence. | null | null | Multiple Choice | a. true, b. false | a |
3,905 | NDQ_006487 | scientific ways of thinking | __________description of what always occurs under certain conditions in nature | null | null | Multiple Choice | a. a.scientific law, b. b.evidence, c. c.scientist, d. d.science, e. e.skepticism, f. f.scientific theory, g. g.reasoning | a |
3,906 | NDQ_006488 | scientific ways of thinking | __________attitude of doubt about ideas unless they are backed by adequate evidence | null | null | Multiple Choice | a. a.scientific law, b. b.evidence, c. c.scientist, d. d.science, e. e.skepticism, f. f.scientific theory, g. g.reasoning | e |
3,907 | NDQ_006489 | scientific ways of thinking | __Mendels laws explain how living things adapt to their environment. | null | null | Multiple Choice | a. true, b. false | b |
3,908 | NDQ_006490 | scientific ways of thinking | __A scientific law becomes a theory if more evidence is found to support it. | null | null | Multiple Choice | a. true, b. false | b |
3,909 | NDQ_006498 | scientific ways of thinking | __________A scientific law is a broad explanation that is supported by a great deal of evidence. | null | null | Multiple Choice | a. true, b. false | b |
3,910 | NDQ_006499 | scientific ways of thinking | __________Scientists use the term theory in a different way than the term is used in everyday language. | null | null | Multiple Choice | a. true, b. false | a |
3,911 | NDQ_006500 | scientific ways of thinking | __________Once an idea becomes a scientific theory, it can never be rejected or changed. | null | null | Multiple Choice | a. true, b. false | b |
3,912 | NDQ_006501 | scientific ways of thinking | __________Scientists explain the world based on their observations. | null | null | Multiple Choice | a. true, b. false | a |
3,913 | NDQ_006502 | scientific ways of thinking | __________A scientific theory becomes a scientific law if more evidence is found to support it. | null | null | Multiple Choice | a. true, b. false | b |
3,914 | NDQ_006503 | scientific ways of thinking | __________Science is best defined as a collection of facts about the natural world. | null | null | Multiple Choice | a. true, b. false | b |
3,915 | NDQ_006504 | scientific ways of thinking | __________A questioning attitude is part of what it means to think like a scientist. | null | null | Multiple Choice | a. true, b. false | a |
3,916 | NDQ_006505 | what is life science | How many species of living things are alive on Earth today? | null | null | Multiple Choice | a. 100 500, b. 1,000 500,000, c. 500,000 1,000,000, d. more than 1,000,000 | d |
3,917 | NDQ_006506 | what is life science | All organisms have | null | null | Multiple Choice | a. at least one cell., b. multiple cells., c. red blood cells., d. white blood cells. | a |
3,918 | NDQ_006507 | what is life science | The type of life scientist who studies fossils and evolution is a(n) | null | null | Multiple Choice | a. entomologist., b. epidemiologist., c. paleontologist., d. none of the above | c |
3,919 | NDQ_006508 | what is life science | Microbiology is the study of organisms such as | null | null | Multiple Choice | a. plants., b. animals., c. bacteria., d. insects. | c |
3,920 | NDQ_006509 | what is life science | Theories basic to all of the life sciences include the | null | null | Multiple Choice | a. cell theory., b. theory of evolution by natural selection., c. germ theory of disease., d. two of the above | d |
3,921 | NDQ_006510 | what is life science | An example of basic science research is | null | null | Multiple Choice | a. studying yeast cells to learn how they divide., b. researching materials to make stronger cars., c. studying rain forest plants to find medical drugs., d. developing artificial drugs to treat cancer. | a |
3,922 | NDQ_006511 | what is life science | The aim of applied scientific research is best stated as | null | null | Multiple Choice | a. finding solutions to practical problems., b. discovering new scientific knowledge., c. developing a better understanding of the natural world., d. providing knowledge for basic science research. | a |
3,923 | NDQ_006512 | what is life science | __________basic building block of all living things | null | null | Multiple Choice | a. a.basic science, b. b.ecology, c. c.applied science, d. d.evolution, e. e.life science, f. f.cell, g. g.organism | f |
3,924 | NDQ_006513 | what is life science | __________science with the aim of discovering solutions to practical problems | null | null | Multiple Choice | a. a.basic science, b. b.ecology, c. c.applied science, d. d.evolution, e. e.life science, f. f.cell, g. g.organism | c |
3,925 | NDQ_006514 | what is life science | __________individual living thing | null | null | Multiple Choice | a. a.basic science, b. b.ecology, c. c.applied science, d. d.evolution, e. e.life science, f. f.cell, g. g.organism | g |
3,926 | NDQ_006515 | what is life science | __________science with the aim of discovering new knowledge for its own sake | null | null | Multiple Choice | a. a.basic science, b. b.ecology, c. c.applied science, d. d.evolution, e. e.life science, f. f.cell, g. g.organism | a |
3,927 | NDQ_006516 | what is life science | __________study of the interactions or organisms with each other and their environment | null | null | Multiple Choice | a. a.basic science, b. b.ecology, c. c.applied science, d. d.evolution, e. e.life science, f. f.cell, g. g.organism | b |
3,928 | NDQ_006517 | what is life science | __________study of life and living things | null | null | Multiple Choice | a. a.basic science, b. b.ecology, c. c.applied science, d. d.evolution, e. e.life science, f. f.cell, g. g.organism | e |
3,929 | NDQ_006518 | what is life science | __________change in the traits of organisms over time | null | null | Multiple Choice | a. a.basic science, b. b.ecology, c. c.applied science, d. d.evolution, e. e.life science, f. f.cell, g. g.organism | d |
3,930 | NDQ_006519 | what is life science | __________Life scientists work only in labs or natural habitats. | null | null | Multiple Choice | a. true, b. false | b |
3,931 | NDQ_006520 | what is life science | __________Fewer species have gone extinct than are alive today. | null | null | Multiple Choice | a. true, b. false | b |
3,932 | NDQ_006521 | what is life science | __________Life science is defined as the science of cells. | null | null | Multiple Choice | a. true, b. false | b |
3,933 | NDQ_006522 | what is life science | __________Physiology is the study of the interactions of organisms with each other and their environment. | null | null | Multiple Choice | a. true, b. false | b |
3,934 | NDQ_006523 | what is life science | __________Some life scientists study genes and inheritance. | null | null | Multiple Choice | a. true, b. false | a |
3,935 | NDQ_006524 | what is life science | __________All life processes take place inside cells. | null | null | Multiple Choice | a. true, b. false | a |
3,936 | NDQ_006525 | what is life science | __________The traits of organisms change over time because of natural selection. | null | null | Multiple Choice | a. true, b. false | a |
3,937 | NDQ_006533 | the scientific method | A scientific investigation follows a general plan referred to as the scientific | null | null | Multiple Choice | a. rule., b. method., c. regulation., d. flow chart. | b |
3,938 | NDQ_006534 | the scientific method | What do you call a series of logical steps for testing a hypothesis? | null | null | Multiple Choice | a. scientific theory, b. scientific law, c. scientific method, d. scientific flow chart | c |
3,939 | NDQ_006535 | the scientific method | Observations can be made with the sense(s) of | null | null | Multiple Choice | a. sight, b. hearing, c. touch, d. all of the above | d |
3,940 | NDQ_006536 | the scientific method | A scientific hypothesis must be | null | null | Multiple Choice | a. true., b. false., c. tested., d. testable. | d |
3,941 | NDQ_006537 | the scientific method | Steps of a scientific investigation always include | null | null | Multiple Choice | a. proving a hypothesis is true., b. testing a hypothesis with evidence., c. communicating results of the research., d. two of the above | d |
3,942 | NDQ_006538 | the scientific method | A hypothesis is testable if you can find evidence to prove that it is | null | null | Multiple Choice | a. false when it really is false, b. false when it really is true, c. true when it really is false, d. none of the above | a |
3,943 | NDQ_006539 | the scientific method | Steps of the scientific method may be | null | null | Multiple Choice | a. repeated, b. skipped, c. followed in a different order, d. all of the above | d |
3,944 | NDQ_006540 | the scientific method | In a scientific experiment, a prediction is made based on the | null | null | Multiple Choice | a. hypothesis., b. conclusion., c. evidence., d. none of the above | a |
3,945 | NDQ_006541 | the scientific method | The independent variable in a scientific experiment is tested to see how it affects the | null | null | Multiple Choice | a. controls., b. dependent variable., c. hypothesis., d. prediction. | b |
3,946 | NDQ_006542 | the scientific method | A scientific investigation generally begins with | null | null | Multiple Choice | a. observations., b. experiments., c. theories., d. hypotheses. | a |
3,947 | NDQ_006544 | the scientific method | If the results of an experiment agree with the predicted outcome, they | null | null | Multiple Choice | a. prove that the hypothesis is a theory., b. provide support for the hypothesis., c. prove that the hypothesis is false., d. two of the above | b |
3,948 | NDQ_006546 | the scientific method | Methods used by scientists to communicate the results of their research include | null | null | Multiple Choice | a. presenting posters., b. reading papers., c. publishing papers., d. all of the above | d |
3,949 | NDQ_006547 | the scientific method | __________An experiment investigates the effects of the dependent variable on the independent variable. | null | null | Multiple Choice | a. true, b. false | b |
3,950 | NDQ_006550 | the scientific method | __________Only conclusions that support the hypothesis should be reported in scientific research. | null | null | Multiple Choice | a. true, b. false | b |
3,951 | NDQ_006552 | the scientific method | __________The steps of the scientific method must always be followed in a certain sequence. | null | null | Multiple Choice | a. true, b. false | b |
3,952 | NDQ_006553 | the scientific method | __________A scientific investigation is generally undertaken to answer a question. | null | null | Multiple Choice | a. true, b. false | a |
3,953 | NDQ_006554 | the scientific method | _The scientific method is a rigid sequence of steps. | null | null | Multiple Choice | a. true, b. false | b |
3,954 | NDQ_006555 | the scientific method | _If the results of an experiment agree with predictions, they support the hypothesis. | null | null | Multiple Choice | a. true, b. false | a |
3,955 | NDQ_006556 | the scientific method | __________A testable hypothesis can be proven true if it really is false. | null | null | Multiple Choice | a. true, b. false | b |
3,956 | NDQ_006557 | the scientific method | _An experiment investigates the effects of an independent variable on a control variable. | null | null | Multiple Choice | a. true, b. false | b |
3,957 | NDQ_006558 | the scientific method | __________Results of an investigation are more reliable if they have been replicated. | null | null | Multiple Choice | a. true, b. false | a |
3,958 | NDQ_006559 | the scientific method | __________You could apply the scientific method to answering a question in your daily life. | null | null | Multiple Choice | a. true, b. false | a |
3,959 | NDQ_006560 | the scientific method | _Scientists may use posters to communicate with each other about their research. | null | null | Multiple Choice | a. true, b. false | a |
3,960 | NDQ_006561 | the scientific method | _Scientific investigations always take place in a laboratory. | null | null | Multiple Choice | a. true, b. false | b |
3,961 | NDQ_006562 | the scientific method | __________factor that is held constant in an experiment | null | null | Multiple Choice | a. a.hypothesis, b. b.control, c. c.experiment, d. d.observation, e. e.dependent variable, f. f.replication, g. g.independent variable | b |
3,962 | NDQ_006563 | the scientific method | __________anything detected with the senses | null | null | Multiple Choice | a. a.hypothesis, b. b.control, c. c.experiment, d. d.observation, e. e.dependent variable, f. f.replication, g. g.independent variable | d |
3,963 | NDQ_006564 | the scientific method | __________variable in an experiment that is tested for its effects on another variable | null | null | Multiple Choice | a. a.hypothesis, b. b.control, c. c.experiment, d. d.observation, e. e.dependent variable, f. f.replication, g. g.independent variable | g |
3,964 | NDQ_006565 | the scientific method | __________potential, testable answer to a scientific question | null | null | Multiple Choice | a. a.hypothesis, b. b.control, c. c.experiment, d. d.observation, e. e.dependent variable, f. f.replication, g. g.independent variable | a |
3,965 | NDQ_006566 | the scientific method | __________repeating a scientific investigation and getting the same results | null | null | Multiple Choice | a. a.hypothesis, b. b.control, c. c.experiment, d. d.observation, e. e.dependent variable, f. f.replication, g. g.independent variable | f |
3,966 | NDQ_006567 | the scientific method | __________variable in an experiment that is measured to see if it is affected by another variable | null | null | Multiple Choice | a. a.hypothesis, b. b.control, c. c.experiment, d. d.observation, e. e.dependent variable, f. f.replication, g. g.independent variable | e |
3,967 | NDQ_006568 | the scientific method | __________controlled scientific test of a hypothesis that often takes place in lab | null | null | Multiple Choice | a. a.hypothesis, b. b.control, c. c.experiment, d. d.observation, e. e.dependent variable, f. f.replication, g. g.independent variable | c |
3,968 | NDQ_006619 | safety in life science research | ________________________________ | null | null | Multiple Choice | a. a.electrical hazard, b. b.biohazard, c. c.sharp instrument, d. d.explosive substance, e. e.high heat, f. f.chemical hazard, g. g.laser radiation | e |
3,969 | NDQ_006620 | safety in life science research | ________________________________ | null | null | Multiple Choice | a. a.electrical hazard, b. b.biohazard, c. c.sharp instrument, d. d.explosive substance, e. e.high heat, f. f.chemical hazard, g. g.laser radiation | c |
3,970 | NDQ_006621 | safety in life science research | ________________________________ | null | null | Multiple Choice | a. a.electrical hazard, b. b.biohazard, c. c.sharp instrument, d. d.explosive substance, e. e.high heat, f. f.chemical hazard, g. g.laser radiation | a |
3,971 | NDQ_006622 | safety in life science research | ________________________________ | null | null | Multiple Choice | a. a.electrical hazard, b. b.biohazard, c. c.sharp instrument, d. d.explosive substance, e. e.high heat, f. f.chemical hazard, g. g.laser radiation | g |
3,972 | NDQ_006623 | safety in life science research | ________________________________ | null | null | Multiple Choice | a. a.electrical hazard, b. b.biohazard, c. c.sharp instrument, d. d.explosive substance, e. e.high heat, f. f.chemical hazard, g. g.laser radiation | d |
3,973 | NDQ_006624 | safety in life science research | ________________________________ | null | null | Multiple Choice | a. a.electrical hazard, b. b.biohazard, c. c.sharp instrument, d. d.explosive substance, e. e.high heat, f. f.chemical hazard, g. g.laser radiation | b |
3,974 | NDQ_006625 | safety in life science research | ________________________________ | null | null | Multiple Choice | a. a.electrical hazard, b. b.biohazard, c. c.sharp instrument, d. d.explosive substance, e. e.high heat, f. f.chemical hazard, g. g.laser radiation | f |
3,975 | NDQ_006633 | safety in life science research | __________Science research is potentially dangerous only if it is done in a lab. | null | null | Multiple Choice | a. true, b. false | b |
3,976 | NDQ_006634 | safety in life science research | __________Fieldwork is any research that is carried out in an open field. | null | null | Multiple Choice | a. true, b. false | b |
3,977 | NDQ_006635 | safety in life science research | __________Long hair is a potential danger in a lab unless it is tied back or covered. | null | null | Multiple Choice | a. true, b. false | a |
3,978 | NDQ_006636 | safety in life science research | __________A science lab is a good place to eat because it has counters and sinks like a kitchen. | null | null | Multiple Choice | a. true, b. false | b |
3,979 | NDQ_006637 | safety in life science research | __________Bunsen burners should not be used around flammable materials such as paper. | null | null | Multiple Choice | a. true, b. false | a |
3,980 | NDQ_006638 | safety in life science research | __________Water should never be added to acid. | null | null | Multiple Choice | a. true, b. false | a |
3,981 | NDQ_006639 | safety in life science research | __________The safety symbol with a mouse icon represents a biohazard. | null | null | Multiple Choice | a. true, b. false | b |
3,982 | NDQ_006640 | safety in life science research | Possible settings for life science research include | null | null | Multiple Choice | a. labs., b. the field., c. natural settings., d. all of the above | d |
3,983 | NDQ_006641 | safety in life science research | Which safety symbol warns of a radioactive hazard? | null | null | Multiple Choice | a. 4., b. poisonous chemical, c. none of the above | b |
3,984 | NDQ_006642 | safety in life science research | Which hazard does this safety symbol represent? 4. | null | null | Multiple Choice | a. strong acid, b. hot object, c. broken glass, d. Clean up any spills immediately. | d |
3,985 | NDQ_006643 | safety in life science research | Which of the following is not a proper lab safety rule? | null | null | Multiple Choice | a. If you work in the lab alone, let someone know where you are., b. Fan vapors toward your nose rather than smelling them directly., c. Always add acid to water, never the other way around., d. leave it on the counter | b |
3,986 | NDQ_006644 | safety in life science research | When you finish a lab project, what should you do with any glassware you used? | null | null | Multiple Choice | a. place it in the sink, b. throw it in the trash, c. wash it, d. FIGURE 1.1 | d |
3,987 | NDQ_006645 | safety in life science research | What should you always wear to stay safe in a science lab? | null | null | Multiple Choice | a. long sleeves, b. a hazmat suit, c. hot mitts, d. wash your hands | b |
3,988 | NDQ_006646 | introduction to plants | What do plants need? | null | null | Multiple Choice | a. oxygen, b. carbon dioxide, c. minerals, d. all of the above | d |
3,989 | NDQ_006647 | introduction to plants | ________The earliest plants to evolve were flowering plants. | null | null | Multiple Choice | a. true, b. false | b |
3,990 | NDQ_006648 | introduction to plants | ________Plants have reproductive organs that produce gametes. | null | null | Multiple Choice | a. true, b. false | a |
3,991 | NDQ_006649 | introduction to plants | Secondary growth in a tree | null | null | Multiple Choice | a. allows the tree to grow taller, b. happens only when the tree is mature, c. occurs because of meristem at the tips of the roots, d. produces rings inside the trunk of the tree | d |
3,992 | NDQ_006650 | introduction to plants | Gametophytes | null | null | Multiple Choice | a. are plants in the diploid generation, b. reproduce asexually by budding, c. form from haploid spores, d. none of the above | c |
3,993 | NDQ_006651 | introduction to plants | ________Plants require oxygen for photosynthesis. | null | null | Multiple Choice | a. true, b. false | b |
3,994 | NDQ_006652 | introduction to plants | ________Each plant organ generally contains just one of the major types of plant tissues. | null | null | Multiple Choice | a. true, b. false | b |
3,995 | NDQ_006653 | introduction to plants | Phloem in plants is a type of | null | null | Multiple Choice | a. meristem, b. vascular tissue, c. root system, d. reproductive organ | b |
3,996 | NDQ_006654 | introduction to plants | ________A fibrous root system has a very long primary root and few secondary roots. | null | null | Multiple Choice | a. true, b. false | b |
3,997 | NDQ_006655 | introduction to plants | Products that come from plants include | null | null | Multiple Choice | a. medicines, b. rubber, c. dyes, d. all of the above | d |
3,998 | NDQ_006657 | introduction to plants | ________After plant cells become specialized, they can no longer divide. | null | null | Multiple Choice | a. true, b. false | a |
3,999 | NDQ_006659 | introduction to plants | ________Most modern plants spend the majority of their life in the haploid generation. | null | null | Multiple Choice | a. true, b. false | b |
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