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Unit One Review

Unit One Review. “The Bluffing Game”. How to Play :. Split up into two teams. Each team will be asked a questions. If you think you know the answer stand up. The more people you have stand up, the more points you can earn (or lose).

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Unit One Review

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  1. Unit One Review “The Bluffing Game”

  2. How to Play: • Split up into two teams. • Each team will be asked a questions. • If you think you know the answer stand up. • The more people you have stand up, the more points you can earn (or lose). • The other team then gets to select a person to answer the question. • If that person gets the answer correct, then the team gets 100 points for every person standing. • If that person gets the answer incorrect, then the team loses 100 points for every person standing.

  3. Topics Covered: • Identifying Variables • Writing Good Hypotheses • Graphing • Characteristics of Life • Levels of Organization • The Scientific Method

  4. The act of noticing and describing what is happening in an orderly way is called an _________ Observation

  5. Most organisms reproduce through which type of reproduction? Sexual reproduction

  6. The independent variable always goes on which axis on a graph? The x-axis

  7. What is an atom? The basic unit of matter

  8. Proteins, carbohydrates, and lipids are all examples of what? Macromolecule

  9. What are the 5 parts every good graph should have? Descriptive title Labeled axis with units Intervals/scaling Best fit line Key/legend if needed

  10. What is an organelle? A specialized structure that performs important cellular functions within a eukaryotic cell.

  11. A group of similar cells that perform a particular function is called a ______ Tissue

  12. What is the dependent variable in an experiment? The data or measurement that is taken.

  13. All organisms store the information they need to live, grow, and reproduce in their _________ DNA

  14. The ________________variable should always go on the y-axis. Dependent variable

  15. This variable is manipulated in the experiment. Independent Variable

  16. Which characteristic of life describes how the kidneys maintain the amount of water in our bodies? Homeostasis

  17. What type of graph is best for comparing data? Bar graph

  18. What is Biology? The study of life

  19. What type of observation is descriptive, and usually describes things that can not be counted? Qualitative

  20. When dealing with parts of a whole which graph is the best to use? Pie Chart

  21. What is growth? Adding more cells

  22. The smallest unit of most compounds that displays all the properties of that compound is called_________ A molecule

  23. The smallest unit of an organism is called a _______ Cell

  24. What type of observation is measured, and is often a number? Quantitative

  25. Which characteristic of life deals with organism’s ability to react to stimuli? Living things respond to their environment.

  26. What is the name of the line that is helpful to summarize the graph’s data? Best fit line

  27. What is development? When cells specialize to perform different jobs.

  28. What are the parts of a good hypothesis? If part Relationship part Then part Prediction If ….Dependent is related to independent, then prediction

  29. List the steps of the scientific theory. Observation Hypothesis Experiment Data collection Conclusion

  30. A well-tested explanation that unifies a broad range of observations and hypotheses, and enables scientists to make accurate predictions about new situations is called a Theory

  31. List the order of organization from the smallest to the largest. Atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism, population.

  32. All living things must have a continuous supply of ___________ or they will die. Energy/Food

  33. List the order of organization from the smallest to the largest. Atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism, population.

  34. A group of tissues that work together to perform closely related functions is called an ______________ Organ

  35. This group in an experiment is used to compare results with the experimental group. Control Group

  36. What is a hypothesis A testable statement which may include a prediction.

  37. What is a population? A group of individuals of the same species living in the same area.

  38. What is an inference? A logical interpretation based on prior knowledge and experience.

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