biology

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Across
  1. 1. structure that contains four chromatids
  2. 5. one set of genes
  3. 7. in between period of growth in cell division
  4. 9. moniter the growth and division of cells
  5. 11. two sets of chromosomes
  6. 13. process of programmed cell death
  7. 17. division of cytoplasm
  8. 19. reproduction/ production of genetically identical offspring from a single parent
  9. 20. chromosomes line up in the center of the cell
  10. 21. adult stem cells
  11. 22. unspecialized cells from which differentiated cells develop
  12. 24. DNA strands in the duplicated chromosome
  13. 25. final phase of mitosis
  14. 26. reproduction/ production thats offspring inherit some of their genetic information from each parent
  15. 27. an area where dna molecules can be seen and attatch along there length
  16. 29. complex chromosome and protein
  17. 30. two complete sets of genes
  18. 31. process of which the number of chromosomes is divided in half
Down
  1. 2. developmental stage
  2. 3. chromosomes separate to opposite ends of the cell
  3. 4. disorder in which body cells lose the ability to control growth
  4. 6. process by which cells become specialized
  5. 8. type of cell that can develop most of the bodys cell types
  6. 10. process of homologous pairs forming tetrads
  7. 12. division of the cell nucleus
  8. 14. fertilized egg
  9. 15. chromosomes become visable and the spindle starts to form
  10. 16. body is formed by a single cell
  11. 17. genetic information is bundled into packages of DNA
  12. 18. hallow ball of cells
  13. 23. division/ process by which a cell divides into two new daughter cells
  14. 27. tiny paired structures
  15. 28. mass of cancer cells
  16. 29. regulates the cell cycle