FREE AND STUDY GAMES ABOUT BIO CH 1 VOC EXAM

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FREE AND STUDY GAMES ABOUT BIO CH 1 VOC EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -19 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: well-tested explanation that unifies a broad range of observations and hypotheses.

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Theory Question 2: detailed records of observations gathering information; the two types are quantitative and qualitative.

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Data

Question 3: change over time.

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Evolve Question 4: an experiment in which one variable is changed and all other variables are kept unchanged.

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Controlled Experiment

Question 5: is exposed to the same conditions as the experimental group except for changes in the independent variable.

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Control Group

Question 6: a single organism produces offspring identical to itself.

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Asexual Reproduction

Question 7: is a signal to which an organism responds.

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Stimulus Question 8: the act of noticing and describing events or processes in a careful, orderly way.

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Observation Question 9: an organized way of gathering and analyzing evidence about the natural world.

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Science Question 10: a particular preference or point of view that is personal rather than scientific.

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Bias Question 11: the variable deliberately changed, it's also called the manipulated variable.

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Independent Variable

Question 12: the study of life.

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Biology

Question 13: is a logical interpretation based on what scientists already know.

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Inference Question 14: this genetic code, with a few minor variations, determines the inherited traits of every organism on Earth. Molecule that contains the genetic code where all organisms store the information that they need to live, grow, and reproduce.

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DNA Question 15: scientific explanation for a set of observations that can be tested in ways to support or reject it.

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Hypothesis Question 16: cells from two different parents unite to produce the first cell of the new organism.

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Sexual Reproduction Question 17: the combination of chemical reactions through which an organism builds up or breaks down materials.

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Metabolism Question 18: organisms need to keep their internal environment relatively stable even when external conditions change dramatically.

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Homeostasis Question 19: the variable that is observed and that changes in response to the independent variable.

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Dependent Variable