Design A Crossword

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Across
  1. 5. cell-undifferentiated inner mass cells of a human embryo
  2. 7. fibers-protein structure that divides the genetic material in a cell
  3. 8. phase- during g2 the cell divides in mitosis by segregating the chromosomes into two separate daughter cells.
  4. 12. change of stucture in a gene
  5. 14. nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.
  6. 15. abnormal mass of tissue that forms when cells grow and divide more than they should
  7. 16. a compound structure at the end of a chromosome.
  8. 17. memebrane-it separates the chromosomes from the rest of the cell.
  9. 20. sequence of nucleotides forming part of a chromosome
  10. 21. signaling-information transferred within the cell
  11. 23. Phase-It is responsible for the synthesis or replication of DNA.
  12. 24. the cell examines internal and external mistakes
  13. 25. stem cell- cells found after someones body deelops.
  14. 26. each pair of chromosomes is separated into two independent chromosomes
  15. 27. cell's chromosomes align themselves in the middle of the cell
  16. 29. Phase-grows in size and synthesizes mRNA and protein that are required for DNA synthesis
  17. 30. this the cell grows
  18. 31. DNA sequence of a chromosome that links a pair of sister chromatids
  19. 32. chromatids-identical copies formed by the DNA replication of a chromosome
Down
  1. 1. cell undergoes division
  2. 2. a disease caused by an uncontrolled division of cells in the body.
  3. 3. spread of cancer cells
  4. 4. form around each set of chromosomes to separate the DNA from the cytoplasm.
  5. 6. a condition tumor or growth that is not cancerous.
  6. 9. splits the parent cell into two identical daughter cells
  7. 10. the place they first formed.
  8. 11. finding the rate of change
  9. 13. help organize
  10. 18. a type of cell death
  11. 19. chromatin condenses
  12. 22. and regulates activities
  13. 28. when abnormal cells divide without control and can affect nearby tissues.