Bio Quiz Unit 1

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9 Terms

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8 characteristics of living things

  • Cells

  • DNA

  • Growth & Development

  • Obtain & use materials and food for energy

  • Maintain homeostasis

    • Internal stable enviorment

  • Responds to environment

  • Reproduces (sexual and asexual reproduction)

    • Sexual reproduction = cells from two different people unite

    • Asexual reproduction = cells from a single person

  • Evolve as a group (species)

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Observation

Things you can see

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Hypothesis

Educated guess based on observations

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Quantitative data

numerical data, ex:105 degrees

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Qualitative data

non-numerical data, ex: hot

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Control group

The group that isn’t treated in the experiment, compared to the experimental group

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Independent variable

Variable that you change

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Dependent Variable

Variable that changes based on the independent variable

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Control variables/conditions

things that stay the same