Biology Ch. 1

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Across
  1. 1. Organisms that eat both plants and other organisms.
  2. 4. Organisms that depend on other organisms for their food.
  3. 7. The sum total of all processes in an organism that breaks down chemicals to produce energy and simple chemicals building blocks.
  4. 8. An abrupt and marked change in DNA of an organism compared to that of its parents.
  5. 10. A microscope that shines light through a specimen using two lenses to magnify an image.
  6. 13. Organisms that eat only other organisms other than plants.
  7. 14. Organism that lacks and internal mechanism for regulating body heat.
  8. 17. The collected body of data from the experiment and observation.
  9. 19. Organisms that are able to make their own food.
  10. 20. A suggested, testable answer to a well-defined scientific question or a possible, testable explanation for observations.
  11. 23. the variable responding to the manipulated variable.
  12. 24. The group in and experiment that is manipulated (contains the independent variable).
  13. 26. The metric system (abbreviated SI) which is the most widely used system of measurement in science.
  14. 28. Special structures that allow living organisms to sense the conditions of their internal or internal environment.
  15. 30. Organisms that eat both plants and other organisms.
  16. 31. Organisms that are able to make their own food.
  17. 32. Quantitative or Qualitative aspects of an object or action that you take notice to.
  18. 33. The variable manipulated by the experiment.
  19. 34. A microscope that passes a beam of light over the surface of a specimen.
Down
  1. 2. An explanation of some part of the natural world that has been thoroughly tested and is supported by a significant amount of evidence from the observations and experiments
  2. 3. The maintenance of stable internal conditions.
  3. 5. A microscope that transmits a beam of electrons through a thinly sliced specimen.
  4. 6. The sum total of all the processes in an organism that covert energy and matter from outside sources and use that energy and matter to sustain the organism's life function.
  5. 9. Logical interpretation based on prior knowledge, experience, or evidence.
  6. 11. The process by which physical and biological characteristics are transmitted from the parent (or parents) to the offspring.
  7. 12. Organisms that eat only plants.
  8. 15. Process by which a single organism produces genetically identical offspring( offspring receives all the DNA from one parent).
  9. 16. The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food.
  10. 18. The idea that long ago, very simple life forms spontaneously appeared through chemical reactions.
  11. 21. Organism that is internally warmed by a heat generating metabolic process.
  12. 22. The group in and experiment that is manipulated (contains the independent variable).
  13. 25. The sum total of all processes in an organism that use energy and simple chemical building blocks to produce large chemicals and structures necessary for life.
  14. 27. Process by which two parents produce genetically different offspring( offspring receives a combination of DNA from two parents).
  15. 29. A description of a natural relationship or principle, often expressed in mathematical terms, and supported by a significant amount of evidence.