_____. 8. Examine the micrographs below to answer the following question. 9. The cell in

1. Crossing over is one of the most important events in meiosis because it _____. 2. Sexual reproduction _____. 3. Tumor suppressor genes _____. 4. The spread of cancer cells from one site to others in the body is known as _____. 5. Meiosis is the basis for _____. 6. In which phase of mitosis do chromosomes arrive at opposite sides of the cell? 7. Chromosomes are aligned at the middle of the cell during _____. 8. Examine the micrographs below to answer the following question. 9. The cell in micrograph “IV” is at which stage of the cell cycle? 10. Alternative or different forms of the same gene are called _____. 11. Examine the micrographs below to answer the following question. 12. The cell in micrograph “III” is at which stage of the cell cycle?