Animal Cells

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Across
  1. 2. appartus used to see very small organisms.
  2. 3. the man who first used the word "cell" for the fundemental building blocks of living organisms.
  3. 4. the variable that you yourself change deliberately.
  4. 8. variable that must stay the same in order to ensure a "fair test".
  5. 9. chemical used to allow us to see parts of a cell more clearly.
  6. 10. plasma_________, keeps the cells content in and controls what can enter/leave cell.
Down
  1. 1. an organelle that releases all the energy that our cells need to survive.
  2. 5. the variable that changes as a result of your experiment.
  3. 6. a round organelle that contained the genetic information.
  4. 7. the jelly-like substance in the cell; where the organelles are found and many chemical reactions take place.