Semester I Review

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