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