Meiosis

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Across
  1. 4. Chromatids separate
  2. 6. a type of cell division that results in two daughter cells
  3. 12. Crossing-over occurs
  4. 13. (of a cell or nucleus) having a single set of unpaired chromosomes
  5. 15. A spermatozoon or an ovum
  6. 16. Homologs line up alone equator
  7. 17. Spindle fibers move homologous chromosomes to opposite sides
  8. 19. a mature haploid male or female germ cell that is able to unite
Down
  1. 1. a type of cell division that results in four daughter cells
  2. 2. deoxyribonucleic acid, a self-replicating material present in nearly all living organisms
  3. 3. Cytoplasm divides, 2 daughter cells are formed
  4. 5. Chromosomes line up along equator, not in homologous pairs
  5. 7. Nuclear membrane reforms, cytoplasm divides, 4 daughter cells formed
  6. 8. Homologous chromosomes pair up and form tetrad
  7. 9. cell is divided to form two daughter cells
  8. 10. a diploid cell resulting from the fusion of two haploid gametes
  9. 11. normal
  10. 14. a person's child or children
  11. 18. a unit of heredity that is transferred from a parent to offspring