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