Semester I Review

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Across
  1. 3. A possible explanation for a scientific phenomena.
  2. 8. Which type of cells undergo binary fission?
  3. 10. Valid experiments must be:
  4. 11. Nuclear division.
  5. 13. What happens to a cell placed in sugar.
  6. 15. The main difference between a prokaryote and a eukaryote is the absence or presence of a:
  7. 17. Which type of microscope we use in class.
  8. 19. An organism that can make its own food
  9. 20. What happens to a cell in distilled water.
  10. 21. The main energy molecule of cells.
Down
  1. 1. Division of cytoplasm.
  2. 2. The smallest unit of life
  3. 4. Biology is the study of:
  4. 5. DNA during Mitosis
  5. 6. Which type of cell undergoes Mitosis?
  6. 7. Normal cells spend most of their life in this stage.
  7. 9. Which type of microscope looks at 3-D surface images?
  8. 12. The molecule that captures energy from the sun.
  9. 14. An organism that eats other organisms
  10. 16. The organelle where photosynthesis takes place.
  11. 18. The energy for photosynthesis comes from this.